Finding the Fourth Proportional to 59,604.06, 89,398.98 and 19,613.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,604.06 : 89,398.98 = 19,613.10 : x
2. Step 2: Convert to fraction form
   59,604.06/89,398.98 = 19,613.10/x
3. Step 3: Cross multiply
   59,604.06x = 89,398.98 × 19,613.10
4. Step 4: Simplify right side
   59,604.06x = 1,753,391,134.64
5. Step 5: Solve for x
   x = 1,753,391,134.64/59,604.06
6. Step 6: Final answer
   x = 29,417.31