Finding the Fourth Proportional to 10,748.97, 14,830.02 and 8,756.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.97 : 14,830.02 = 8,756.10 : x
2. Step 2: Convert to fraction form
   10,748.97/14,830.02 = 8,756.10/x
3. Step 3: Cross multiply
   10,748.97x = 14,830.02 × 8,756.10
4. Step 4: Simplify right side
   10,748.97x = 129,853,138.12
5. Step 5: Solve for x
   x = 129,853,138.12/10,748.97
6. Step 6: Final answer
   x = 12,080.52