Finding the Fourth Proportional to 10,372.02, 14,313.33 and 5,656.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,372.02 : 14,313.33 = 5,656.20 : x
2. Step 2: Convert to fraction form
   10,372.02/14,313.33 = 5,656.20/x
3. Step 3: Cross multiply
   10,372.02x = 14,313.33 × 5,656.20
4. Step 4: Simplify right side
   10,372.02x = 80,959,057.15
5. Step 5: Solve for x
   x = 80,959,057.15/10,372.02
6. Step 6: Final answer
   x = 7,805.52