Finding the Fourth Proportional to 59,587.76, 89,419.30 and 33,309.74

Step by Step Solution

1. Step 1: Write the proportion equation
   59,587.76 : 89,419.30 = 33,309.74 : x
2. Step 2: Convert to fraction form
   59,587.76/89,419.30 = 33,309.74/x
3. Step 3: Cross multiply
   59,587.76x = 89,419.30 × 33,309.74
4. Step 4: Simplify right side
   59,587.76x = 2,978,533,633.98
5. Step 5: Solve for x
   x = 2,978,533,633.98/59,587.76
6. Step 6: Final answer
   x = 49,985.66