Finding the Fourth Proportional to 22,024.32, 33,011.52 and 10,938.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,024.32 : 33,011.52 = 10,938.72 : x
2. Step 2: Convert to fraction form
   22,024.32/33,011.52 = 10,938.72/x
3. Step 3: Cross multiply
   22,024.32x = 33,011.52 × 10,938.72
4. Step 4: Simplify right side
   22,024.32x = 361,103,774.05
5. Step 5: Solve for x
   x = 361,103,774.05/22,024.32
6. Step 6: Final answer
   x = 16,395.68