Finding the Fourth Proportional to 22,826.80, 34,239.72 and 10,514.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,826.80 : 34,239.72 = 10,514.80 : x
2. Step 2: Convert to fraction form
   22,826.80/34,239.72 = 10,514.80/x
3. Step 3: Cross multiply
   22,826.80x = 34,239.72 × 10,514.80
4. Step 4: Simplify right side
   22,826.80x = 360,023,807.86
5. Step 5: Solve for x
   x = 360,023,807.86/22,826.80
6. Step 6: Final answer
   x = 15,771.98