Finding the Fourth Proportional to 156,499,480.35, 235,874,115.41 and 134,900,553.53

Step by Step Solution

1. Step 1: Write the proportion equation
   156,499,480.35 : 235,874,115.41 = 134,900,553.53 : x
2. Step 2: Convert to fraction form
   156,499,480.35/235,874,115.41 = 134,900,553.53/x
3. Step 3: Cross multiply
   156,499,480.35x = 235,874,115.41 × 134,900,553.53
4. Step 4: Simplify right side
   156,499,480.35x = 31,819,548,732,123,284
5. Step 5: Solve for x
   x = 31,819,548,732,123,284/156,499,480.35
6. Step 6: Final answer
   x = 203,320,475.32