Finding the Fourth Proportional to 59,461.82, 89,017.76 and 39,691.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,461.82 : 89,017.76 = 39,691.34 : x
2. Step 2: Convert to fraction form
   59,461.82/89,017.76 = 39,691.34/x
3. Step 3: Cross multiply
   59,461.82x = 89,017.76 × 39,691.34
4. Step 4: Simplify right side
   59,461.82x = 3,533,234,178.20
5. Step 5: Solve for x
   x = 3,533,234,178.20/59,461.82
6. Step 6: Final answer
   x = 59,420.22