Finding the Fourth Proportional to 10,540.23, 14,525.52 and 7,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,540.23 : 14,525.52 = 7,550.88 : x
2. Step 2: Convert to fraction form
   10,540.23/14,525.52 = 7,550.88/x
3. Step 3: Cross multiply
   10,540.23x = 14,525.52 × 7,550.88
4. Step 4: Simplify right side
   10,540.23x = 109,680,458.46
5. Step 5: Solve for x
   x = 109,680,458.46/10,540.23
6. Step 6: Final answer
   x = 10,405.89