Finding the Fourth Proportional to 250,443.38, 375,686.94 and 63,454.88

Step by Step Solution

1. Step 1: Write the proportion equation
   250,443.38 : 375,686.94 = 63,454.88 : x
2. Step 2: Convert to fraction form
   250,443.38/375,686.94 = 63,454.88/x
3. Step 3: Cross multiply
   250,443.38x = 375,686.94 × 63,454.88
4. Step 4: Simplify right side
   250,443.38x = 23,839,167,816.83
5. Step 5: Solve for x
   x = 23,839,167,816.83/250,443.38
6. Step 6: Final answer
   x = 95,187.86