Finding the Fourth Proportional to 10,406.43, 14,356.56 and 7,567.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,406.43 : 14,356.56 = 7,567.59 : x
2. Step 2: Convert to fraction form
   10,406.43/14,356.56 = 7,567.59/x
3. Step 3: Cross multiply
   10,406.43x = 14,356.56 × 7,567.59
4. Step 4: Simplify right side
   10,406.43x = 108,644,559.89
5. Step 5: Solve for x
   x = 108,644,559.89/10,406.43
6. Step 6: Final answer
   x = 10,440.14