Finding the Fourth Proportional to 10,337.33, 14,265.45 and 5,621.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,337.33 : 14,265.45 = 5,621.60 : x
2. Step 2: Convert to fraction form
   10,337.33/14,265.45 = 5,621.60/x
3. Step 3: Cross multiply
   10,337.33x = 14,265.45 × 5,621.60
4. Step 4: Simplify right side
   10,337.33x = 80,194,689.38
5. Step 5: Solve for x
   x = 80,194,689.38/10,337.33
6. Step 6: Final answer
   x = 7,757.77