Finding the Fourth Proportional to 59,618.01, 89,371.43 and 20,147.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,618.01 : 89,371.43 = 20,147.52 : x
2. Step 2: Convert to fraction form
   59,618.01/89,371.43 = 20,147.52/x
3. Step 3: Cross multiply
   59,618.01x = 89,371.43 × 20,147.52
4. Step 4: Simplify right side
   59,618.01x = 1,800,612,572.62
5. Step 5: Solve for x
   x = 1,800,612,572.62/59,618.01
6. Step 6: Final answer
   x = 30,202.49