Finding the Fourth Proportional to 10,748.88, 16,105.14 and 5,204.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.88 : 16,105.14 = 5,204.88 : x
2. Step 2: Convert to fraction form
   10,748.88/16,105.14 = 5,204.88/x
3. Step 3: Cross multiply
   10,748.88x = 16,105.14 × 5,204.88
4. Step 4: Simplify right side
   10,748.88x = 83,825,321.08
5. Step 5: Solve for x
   x = 83,825,321.08/10,748.88
6. Step 6: Final answer
   x = 7,798.52