Finding the Fourth Proportional to 10,322.28, 14,244.72 and 5,606.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,322.28 : 14,244.72 = 5,606.55 : x
2. Step 2: Convert to fraction form
   10,322.28/14,244.72 = 5,606.55/x
3. Step 3: Cross multiply
   10,322.28x = 14,244.72 × 5,606.55
4. Step 4: Simplify right side
   10,322.28x = 79,863,663.69
5. Step 5: Solve for x
   x = 79,863,663.69/10,322.28
6. Step 6: Final answer
   x = 7,737.02