Finding the Fourth Proportional to 22,045.59, 30,410.76 and 13,964.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,045.59 : 30,410.76 = 13,964.43 : x
2. Step 2: Convert to fraction form
   22,045.59/30,410.76 = 13,964.43/x
3. Step 3: Cross multiply
   22,045.59x = 30,410.76 × 13,964.43
4. Step 4: Simplify right side
   22,045.59x = 424,668,929.27
5. Step 5: Solve for x
   x = 424,668,929.27/22,045.59
6. Step 6: Final answer
   x = 19,263.21