Finding the Third Proportional to 248,646,229.50 and 541,404,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   248,646,229.50 : 541,404,613.50 = 541,404,613.50 : x
2. Step 2: Convert to fraction form
   248,646,229.50/541,404,613.50 = 541,404,613.50/x
3. Step 3: Cross multiply
   248,646,229.50x = 541,404,613.50 × 541,404,613.50
4. Step 4: Simplify right side
   248,646,229.50x = 293,118,955,519,084,352
5. Step 5: Solve for x
   x = 293,118,955,519,084,352/248,646,229.50
6. Step 6: Final answer
   x = 1,178,859,442.62