Finding the Fourth Proportional to 250,391.89, 375,601.52 and 63,405.01

Step by Step Solution

1. Step 1: Write the proportion equation
   250,391.89 : 375,601.52 = 63,405.01 : x
2. Step 2: Convert to fraction form
   250,391.89/375,601.52 = 63,405.01/x
3. Step 3: Cross multiply
   250,391.89x = 375,601.52 × 63,405.01
4. Step 4: Simplify right side
   250,391.89x = 23,815,017,814.59
5. Step 5: Solve for x
   x = 23,815,017,814.59/250,391.89
6. Step 6: Final answer
   x = 95,110.98