Finding the Fourth Proportional to 250,151.01, 375,265.41 and 83,977.89

Step by Step Solution

1. Step 1: Write the proportion equation
   250,151.01 : 375,265.41 = 83,977.89 : x
2. Step 2: Convert to fraction form
   250,151.01/375,265.41 = 83,977.89/x
3. Step 3: Cross multiply
   250,151.01x = 375,265.41 × 83,977.89
4. Step 4: Simplify right side
   250,151.01x = 31,513,997,321.78
5. Step 5: Solve for x
   x = 31,513,997,321.78/250,151.01
6. Step 6: Final answer
   x = 125,979.89