Finding the Fourth Proportional to 7,610.48, 10,532.04 and 7,480.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,610.48 : 10,532.04 = 7,480.88 : x
2. Step 2: Convert to fraction form
   7,610.48/10,532.04 = 7,480.88/x
3. Step 3: Cross multiply
   7,610.48x = 10,532.04 × 7,480.88
4. Step 4: Simplify right side
   7,610.48x = 78,788,927.40
5. Step 5: Solve for x
   x = 78,788,927.40/7,610.48
6. Step 6: Final answer
   x = 10,352.69