Finding the Fourth Proportional to 22,411.53, 30,940.77 and 14,868.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,411.53 : 30,940.77 = 14,868.09 : x
2. Step 2: Convert to fraction form
   22,411.53/30,940.77 = 14,868.09/x
3. Step 3: Cross multiply
   22,411.53x = 30,940.77 × 14,868.09
4. Step 4: Simplify right side
   22,411.53x = 460,030,153.03
5. Step 5: Solve for x
   x = 460,030,153.03/22,411.53
6. Step 6: Final answer
   x = 20,526.49