Finding the Third Proportional to 2,721,380,774,665.60 and 5,830,929,354,613.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,380,774,665.60 : 5,830,929,354,613.60 = 5,830,929,354,613.60 : x
2. Step 2: Convert to fraction form
   2,721,380,774,665.60/5,830,929,354,613.60 = 5,830,929,354,613.60/x
3. Step 3: Cross multiply
   2,721,380,774,665.60x = 5,830,929,354,613.60 × 5,830,929,354,613.60
4. Step 4: Simplify right side
   2,721,380,774,665.60x = 33,999,737,138,494,568,751,169,536
5. Step 5: Solve for x
   x = 33,999,737,138,494,568,751,169,536/2,721,380,774,665.60
6. Step 6: Final answer
   x = 12,493,561,156,531.80