Finding the Fourth Proportional to 59,094.55, 88,477.80 and 57,454.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,094.55 : 88,477.80 = 57,454.30 : x
2. Step 2: Convert to fraction form
   59,094.55/88,477.80 = 57,454.30/x
3. Step 3: Cross multiply
   59,094.55x = 88,477.80 × 57,454.30
4. Step 4: Simplify right side
   59,094.55x = 5,083,430,064.54
5. Step 5: Solve for x
   x = 5,083,430,064.54/59,094.55
6. Step 6: Final answer
   x = 86,021.98