Finding the Third Proportional to 2,721,380,774,672 and 5,830,929,354,640

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,380,774,672 : 5,830,929,354,640 = 5,830,929,354,640 : x
2. Step 2: Convert to fraction form
   2,721,380,774,672/5,830,929,354,640 = 5,830,929,354,640/x
3. Step 3: Cross multiply
   2,721,380,774,672x = 5,830,929,354,640 × 5,830,929,354,640
4. Step 4: Simplify right side
   2,721,380,774,672x = 33,999,737,138,802,444,891,848,704
5. Step 5: Solve for x
   x = 33,999,737,138,802,444,891,848,704/2,721,380,774,672
6. Step 6: Final answer
   x = 12,493,561,156,615.55