Finding the Fourth Proportional to 22,323.57, 30,806.43 and 12,252.17

Step by Step Solution

1. Step 1: Write the proportion equation
   22,323.57 : 30,806.43 = 12,252.17 : x
2. Step 2: Convert to fraction form
   22,323.57/30,806.43 = 12,252.17/x
3. Step 3: Cross multiply
   22,323.57x = 30,806.43 × 12,252.17
4. Step 4: Simplify right side
   22,323.57x = 377,445,694.47
5. Step 5: Solve for x
   x = 377,445,694.47/22,323.57
6. Step 6: Final answer
   x = 16,907.95