Finding the Fourth Proportional to 10,322.24, 14,244.28 and 5,606.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,322.24 : 14,244.28 = 5,606.40 : x
2. Step 2: Convert to fraction form
   10,322.24/14,244.28 = 5,606.40/x
3. Step 3: Cross multiply
   10,322.24x = 14,244.28 × 5,606.40
4. Step 4: Simplify right side
   10,322.24x = 79,859,131.39
5. Step 5: Solve for x
   x = 79,859,131.39/10,322.24
6. Step 6: Final answer
   x = 7,736.61