Finding the Fourth Proportional to 16,826.92, 25,243.98 and 5,141

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826.92 : 25,243.98 = 5,141 : x
2. Step 2: Convert to fraction form
   16,826.92/25,243.98 = 5,141/x
3. Step 3: Cross multiply
   16,826.92x = 25,243.98 × 5,141
4. Step 4: Simplify right side
   16,826.92x = 129,779,301.18
5. Step 5: Solve for x
   x = 129,779,301.18/16,826.92
6. Step 6: Final answer
   x = 7,712.60