Finding the Fourth Proportional to 5,561.71, 8,339.41 and 2,926.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,561.71 : 8,339.41 = 2,926.43 : x
2. Step 2: Convert to fraction form
   5,561.71/8,339.41 = 2,926.43/x
3. Step 3: Cross multiply
   5,561.71x = 8,339.41 × 2,926.43
4. Step 4: Simplify right side
   5,561.71x = 24,404,676.38
5. Step 5: Solve for x
   x = 24,404,676.38/5,561.71
6. Step 6: Final answer
   x = 4,387.98