Finding the Fourth Proportional to 59,454.18, 89,194.41 and 20,010

Step by Step Solution

1. Step 1: Write the proportion equation
   59,454.18 : 89,194.41 = 20,010 : x
2. Step 2: Convert to fraction form
   59,454.18/89,194.41 = 20,010/x
3. Step 3: Cross multiply
   59,454.18x = 89,194.41 × 20,010
4. Step 4: Simplify right side
   59,454.18x = 1,784,780,144.10
5. Step 5: Solve for x
   x = 1,784,780,144.10/59,454.18
6. Step 6: Final answer
   x = 30,019.42