Finding the Fourth Proportional to 59,499.54, 89,127.80 and 33,218.28

Step by Step Solution

1. Step 1: Write the proportion equation
   59,499.54 : 89,127.80 = 33,218.28 : x
2. Step 2: Convert to fraction form
   59,499.54/89,127.80 = 33,218.28/x
3. Step 3: Cross multiply
   59,499.54x = 89,127.80 × 33,218.28
4. Step 4: Simplify right side
   59,499.54x = 2,960,672,216.18
5. Step 5: Solve for x
   x = 2,960,672,216.18/59,499.54
6. Step 6: Final answer
   x = 49,759.58