Finding the Third Proportional to 156,725,156 and 365,978,892

Step by Step Solution

1. Step 1: Write the proportion equation
   156,725,156 : 365,978,892 = 365,978,892 : x
2. Step 2: Convert to fraction form
   156,725,156/365,978,892 = 365,978,892/x
3. Step 3: Cross multiply
   156,725,156x = 365,978,892 × 365,978,892
4. Step 4: Simplify right side
   156,725,156x = 133,940,549,389,547,664
5. Step 5: Solve for x
   x = 133,940,549,389,547,664/156,725,156
6. Step 6: Final answer
   x = 854,620,616.17