Finding the Third Proportional to 156,725,118 and 365,978,799

Step by Step Solution

1. Step 1: Write the proportion equation
   156,725,118 : 365,978,799 = 365,978,799 : x
2. Step 2: Convert to fraction form
   156,725,118/365,978,799 = 365,978,799/x
3. Step 3: Cross multiply
   156,725,118x = 365,978,799 × 365,978,799
4. Step 4: Simplify right side
   156,725,118x = 133,940,481,317,482,400
5. Step 5: Solve for x
   x = 133,940,481,317,482,400/156,725,118
6. Step 6: Final answer
   x = 854,620,389.04