Finding the Fourth Proportional to 59,387.12, 89,103.72 and 22,454

Step by Step Solution

1. Step 1: Write the proportion equation
   59,387.12 : 89,103.72 = 22,454 : x
2. Step 2: Convert to fraction form
   59,387.12/89,103.72 = 22,454/x
3. Step 3: Cross multiply
   59,387.12x = 89,103.72 × 22,454
4. Step 4: Simplify right side
   59,387.12x = 2,000,734,928.88
5. Step 5: Solve for x
   x = 2,000,734,928.88/59,387.12
6. Step 6: Final answer
   x = 33,689.71