Finding the Fourth Proportional to 42,887.11, 59,052.13 and 38,098.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,887.11 : 59,052.13 = 38,098.72 : x
2. Step 2: Convert to fraction form
   42,887.11/59,052.13 = 38,098.72/x
3. Step 3: Cross multiply
   42,887.11x = 59,052.13 × 38,098.72
4. Step 4: Simplify right side
   42,887.11x = 2,249,810,566.27
5. Step 5: Solve for x
   x = 2,249,810,566.27/42,887.11
6. Step 6: Final answer
   x = 52,458.90