Finding the Third Proportional to 156,725,076 and 365,978,694

Step by Step Solution

1. Step 1: Write the proportion equation
   156,725,076 : 365,978,694 = 365,978,694 : x
2. Step 2: Convert to fraction form
   156,725,076/365,978,694 = 365,978,694/x
3. Step 3: Cross multiply
   156,725,076x = 365,978,694 × 365,978,694
4. Step 4: Simplify right side
   156,725,076x = 133,940,404,461,945,632
5. Step 5: Solve for x
   x = 133,940,404,461,945,632/156,725,076
6. Step 6: Final answer
   x = 854,620,127.68