Finding the Fourth Proportional to 67,810.02, 93,551.13 and 42,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,810.02 : 93,551.13 = 42,301.50 : x
2. Step 2: Convert to fraction form
   67,810.02/93,551.13 = 42,301.50/x
3. Step 3: Cross multiply
   67,810.02x = 93,551.13 × 42,301.50
4. Step 4: Simplify right side
   67,810.02x = 3,957,353,125.70
5. Step 5: Solve for x
   x = 3,957,353,125.70/67,810.02
6. Step 6: Final answer
   x = 58,359.42