Finding the Fourth Proportional to 24,649.31, 34,016.05 and 13,471.31

Step by Step Solution

1. Step 1: Write the proportion equation
   24,649.31 : 34,016.05 = 13,471.31 : x
2. Step 2: Convert to fraction form
   24,649.31/34,016.05 = 13,471.31/x
3. Step 3: Cross multiply
   24,649.31x = 34,016.05 × 13,471.31
4. Step 4: Simplify right side
   24,649.31x = 458,240,856.40
5. Step 5: Solve for x
   x = 458,240,856.40/24,649.31
6. Step 6: Final answer
   x = 18,590.41