Finding the Fourth Proportional to 67,862.52, 93,588.90 and 42,371.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,862.52 : 93,588.90 = 42,371.22 : x
2. Step 2: Convert to fraction form
   67,862.52/93,588.90 = 42,371.22/x
3. Step 3: Cross multiply
   67,862.52x = 93,588.90 × 42,371.22
4. Step 4: Simplify right side
   67,862.52x = 3,965,475,871.46
5. Step 5: Solve for x
   x = 3,965,475,871.46/67,862.52
6. Step 6: Final answer
   x = 58,433.96