Finding the Fourth Proportional to 10,242.75, 14,134.01 and 7,555.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,242.75 : 14,134.01 = 7,555.43 : x
2. Step 2: Convert to fraction form
   10,242.75/14,134.01 = 7,555.43/x
3. Step 3: Cross multiply
   10,242.75x = 14,134.01 × 7,555.43
4. Step 4: Simplify right side
   10,242.75x = 106,788,452.50
5. Step 5: Solve for x
   x = 106,788,452.50/10,242.75
6. Step 6: Final answer
   x = 10,425.77