Finding the Fourth Proportional to 22,271.90, 33,429.71 and 16,738.79

Step by Step Solution

1. Step 1: Write the proportion equation
   22,271.90 : 33,429.71 = 16,738.79 : x
2. Step 2: Convert to fraction form
   22,271.90/33,429.71 = 16,738.79/x
3. Step 3: Cross multiply
   22,271.90x = 33,429.71 × 16,738.79
4. Step 4: Simplify right side
   22,271.90x = 559,572,770.15
5. Step 5: Solve for x
   x = 559,572,770.15/22,271.90
6. Step 6: Final answer
   x = 25,124.61