Finding the Fourth Proportional to 62,139.82, 93,193.98 and 17,766.76

Step by Step Solution

1. Step 1: Write the proportion equation
   62,139.82 : 93,193.98 = 17,766.76 : x
2. Step 2: Convert to fraction form
   62,139.82/93,193.98 = 17,766.76/x
3. Step 3: Cross multiply
   62,139.82x = 93,193.98 × 17,766.76
4. Step 4: Simplify right side
   62,139.82x = 1,655,755,076.10
5. Step 5: Solve for x
   x = 1,655,755,076.10/62,139.82
6. Step 6: Final answer
   x = 26,645.64