Finding the Fourth Proportional to 10,337.43, 14,265.56 and 5,621.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,337.43 : 14,265.56 = 5,621.75 : x
2. Step 2: Convert to fraction form
   10,337.43/14,265.56 = 5,621.75/x
3. Step 3: Cross multiply
   10,337.43x = 14,265.56 × 5,621.75
4. Step 4: Simplify right side
   10,337.43x = 80,197,383.82
5. Step 5: Solve for x
   x = 80,197,383.82/10,337.43
6. Step 6: Final answer
   x = 7,757.96