Finding the Fourth Proportional to 59,588.99, 89,383.47 and 15,214.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,588.99 : 89,383.47 = 15,214.15 : x
2. Step 2: Convert to fraction form
   59,588.99/89,383.47 = 15,214.15/x
3. Step 3: Cross multiply
   59,588.99x = 89,383.47 × 15,214.15
4. Step 4: Simplify right side
   59,588.99x = 1,359,893,520.10
5. Step 5: Solve for x
   x = 1,359,893,520.10/59,588.99
6. Step 6: Final answer
   x = 22,821.22