Finding the Fourth Proportional to 62,541.82, 86,321.10 and 39,875.59

Step by Step Solution

1. Step 1: Write the proportion equation
   62,541.82 : 86,321.10 = 39,875.59 : x
2. Step 2: Convert to fraction form
   62,541.82/86,321.10 = 39,875.59/x
3. Step 3: Cross multiply
   62,541.82x = 86,321.10 × 39,875.59
4. Step 4: Simplify right side
   62,541.82x = 3,442,104,791.95
5. Step 5: Solve for x
   x = 3,442,104,791.95/62,541.82
6. Step 6: Final answer
   x = 55,036.85