Finding the Fourth Proportional to 5,500.71, 8,251.47 and 2,383.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500.71 : 8,251.47 = 2,383.74 : x
2. Step 2: Convert to fraction form
   5,500.71/8,251.47 = 2,383.74/x
3. Step 3: Cross multiply
   5,500.71x = 8,251.47 × 2,383.74
4. Step 4: Simplify right side
   5,500.71x = 19,669,359.10
5. Step 5: Solve for x
   x = 19,669,359.10/5,500.71
6. Step 6: Final answer
   x = 3,575.79