Finding the Third Proportional to 127,331,714 and 272,815,456

Step by Step Solution

1. Step 1: Write the proportion equation
   127,331,714 : 272,815,456 = 272,815,456 : x
2. Step 2: Convert to fraction form
   127,331,714/272,815,456 = 272,815,456/x
3. Step 3: Cross multiply
   127,331,714x = 272,815,456 × 272,815,456
4. Step 4: Simplify right side
   127,331,714x = 74,428,273,032,487,936
5. Step 5: Solve for x
   x = 74,428,273,032,487,936/127,331,714
6. Step 6: Final answer
   x = 584,522,666.78