Finding the Fourth Proportional to 5,330.58, 7,942.28 and 5,032.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,330.58 : 7,942.28 = 5,032.50 : x
2. Step 2: Convert to fraction form
   5,330.58/7,942.28 = 5,032.50/x
3. Step 3: Cross multiply
   5,330.58x = 7,942.28 × 5,032.50
4. Step 4: Simplify right side
   5,330.58x = 39,969,498.94
5. Step 5: Solve for x
   x = 39,969,498.94/5,330.58
6. Step 6: Final answer
   x = 7,498.15