Finding the Fourth Proportional to 22,524.76, 33,702.30 and 13,828.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,524.76 : 33,702.30 = 13,828.72 : x
2. Step 2: Convert to fraction form
   22,524.76/33,702.30 = 13,828.72/x
3. Step 3: Cross multiply
   22,524.76x = 33,702.30 × 13,828.72
4. Step 4: Simplify right side
   22,524.76x = 466,059,670.06
5. Step 5: Solve for x
   x = 466,059,670.06/22,524.76
6. Step 6: Final answer
   x = 20,690.99