Finding the Fourth Proportional to 24,545.91, 33,870.50 and 13,789.29

Step by Step Solution

1. Step 1: Write the proportion equation
   24,545.91 : 33,870.50 = 13,789.29 : x
2. Step 2: Convert to fraction form
   24,545.91/33,870.50 = 13,789.29/x
3. Step 3: Cross multiply
   24,545.91x = 33,870.50 × 13,789.29
4. Step 4: Simplify right side
   24,545.91x = 467,050,002.69
5. Step 5: Solve for x
   x = 467,050,002.69/24,545.91
6. Step 6: Final answer
   x = 19,027.61