Finding the Fourth Proportional to 10,372.34, 14,313.42 and 5,656.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,372.34 : 14,313.42 = 5,656.52 : x
2. Step 2: Convert to fraction form
   10,372.34/14,313.42 = 5,656.52/x
3. Step 3: Cross multiply
   10,372.34x = 14,313.42 × 5,656.52
4. Step 4: Simplify right side
   10,372.34x = 80,964,074.93
5. Step 5: Solve for x
   x = 80,964,074.93/10,372.34
6. Step 6: Final answer
   x = 7,805.77