Finding the Fourth Proportional to 22,671.50, 34,010.89 and 7,884.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,671.50 : 34,010.89 = 7,884.61 : x
2. Step 2: Convert to fraction form
   22,671.50/34,010.89 = 7,884.61/x
3. Step 3: Cross multiply
   22,671.50x = 34,010.89 × 7,884.61
4. Step 4: Simplify right side
   22,671.50x = 268,162,498.66
5. Step 5: Solve for x
   x = 268,162,498.66/22,671.50
6. Step 6: Final answer
   x = 11,828.18