Finding the Fourth Proportional to 59,588.58, 89,382.78 and 15,215.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,588.58 : 89,382.78 = 15,215.34 : x
2. Step 2: Convert to fraction form
   59,588.58/89,382.78 = 15,215.34/x
3. Step 3: Cross multiply
   59,588.58x = 89,382.78 × 15,215.34
4. Step 4: Simplify right side
   59,588.58x = 1,359,989,387.85
5. Step 5: Solve for x
   x = 1,359,989,387.85/59,588.58
6. Step 6: Final answer
   x = 22,822.99