Finding the Fourth Proportional to 8,796.48, 12,132.50 and 5,610.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.48 : 12,132.50 = 5,610.75 : x
2. Step 2: Convert to fraction form
   8,796.48/12,132.50 = 5,610.75/x
3. Step 3: Cross multiply
   8,796.48x = 12,132.50 × 5,610.75
4. Step 4: Simplify right side
   8,796.48x = 68,072,396.32
5. Step 5: Solve for x
   x = 68,072,396.32/8,796.48
6. Step 6: Final answer
   x = 7,738.60