Finding the Fourth Proportional to 5,032.88, 7,498.30 and 4,785.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,032.88 : 7,498.30 = 4,785.02 : x
2. Step 2: Convert to fraction form
   5,032.88/7,498.30 = 4,785.02/x
3. Step 3: Cross multiply
   5,032.88x = 7,498.30 × 4,785.02
4. Step 4: Simplify right side
   5,032.88x = 35,879,515.47
5. Step 5: Solve for x
   x = 35,879,515.47/5,032.88
6. Step 6: Final answer
   x = 7,129.02