Finding the Fourth Proportional to 250,301.86, 375,470.31 and 123,908.17

Step by Step Solution

1. Step 1: Write the proportion equation
   250,301.86 : 375,470.31 = 123,908.17 : x
2. Step 2: Convert to fraction form
   250,301.86/375,470.31 = 123,908.17/x
3. Step 3: Cross multiply
   250,301.86x = 375,470.31 × 123,908.17
4. Step 4: Simplify right side
   250,301.86x = 46,523,838,536.78
5. Step 5: Solve for x
   x = 46,523,838,536.78/250,301.86
6. Step 6: Final answer
   x = 185,870.92