Finding the Third Proportional to 156,725,158 and 365,978,897

Step by Step Solution

1. Step 1: Write the proportion equation
   156,725,158 : 365,978,897 = 365,978,897 : x
2. Step 2: Convert to fraction form
   156,725,158/365,978,897 = 365,978,897/x
3. Step 3: Cross multiply
   156,725,158x = 365,978,897 × 365,978,897
4. Step 4: Simplify right side
   156,725,158x = 133,940,553,049,336,608
5. Step 5: Solve for x
   x = 133,940,553,049,336,608/156,725,158
6. Step 6: Final answer
   x = 854,620,628.61