Finding the Fourth Proportional to 123,900.38, 185,849.96 and 35,154.05

Step by Step Solution

1. Step 1: Write the proportion equation
   123,900.38 : 185,849.96 = 35,154.05 : x
2. Step 2: Convert to fraction form
   123,900.38/185,849.96 = 35,154.05/x
3. Step 3: Cross multiply
   123,900.38x = 185,849.96 × 35,154.05
4. Step 4: Simplify right side
   123,900.38x = 6,533,377,681.32
5. Step 5: Solve for x
   x = 6,533,377,681.32/123,900.38
6. Step 6: Final answer
   x = 52,730.90