Finding the Fourth Proportional to 59,614, 89,284.92 and 28,471.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,614 : 89,284.92 = 28,471.12 : x
2. Step 2: Convert to fraction form
   59,614/89,284.92 = 28,471.12/x
3. Step 3: Cross multiply
   59,614x = 89,284.92 × 28,471.12
4. Step 4: Simplify right side
   59,614x = 2,542,041,671.51
5. Step 5: Solve for x
   x = 2,542,041,671.51/59,614
6. Step 6: Final answer
   x = 42,641.69