Finding the Fourth Proportional to 59,300.28, 88,961.20 and 28,135.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,300.28 : 88,961.20 = 28,135.24 : x
2. Step 2: Convert to fraction form
   59,300.28/88,961.20 = 28,135.24/x
3. Step 3: Cross multiply
   59,300.28x = 88,961.20 × 28,135.24
4. Step 4: Simplify right side
   59,300.28x = 2,502,944,712.69
5. Step 5: Solve for x
   x = 2,502,944,712.69/59,300.28
6. Step 6: Final answer
   x = 42,207.97