Finding the Fourth Proportional to 10,337.30, 14,265.52 and 5,621.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,337.30 : 14,265.52 = 5,621.56 : x
2. Step 2: Convert to fraction form
   10,337.30/14,265.52 = 5,621.56/x
3. Step 3: Cross multiply
   10,337.30x = 14,265.52 × 5,621.56
4. Step 4: Simplify right side
   10,337.30x = 80,194,476.61
5. Step 5: Solve for x
   x = 80,194,476.61/10,337.30
6. Step 6: Final answer
   x = 7,757.78