Finding the Fourth Proportional to 22,006.88, 30,368.94 and 12,574.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,006.88 : 30,368.94 = 12,574.83 : x
2. Step 2: Convert to fraction form
   22,006.88/30,368.94 = 12,574.83/x
3. Step 3: Cross multiply
   22,006.88x = 30,368.94 × 12,574.83
4. Step 4: Simplify right side
   22,006.88x = 381,884,257.78
5. Step 5: Solve for x
   x = 381,884,257.78/22,006.88
6. Step 6: Final answer
   x = 17,352.95