Finding the Fourth Proportional to 22,642.45, 33,919.50 and 14,827.57

Step by Step Solution

1. Step 1: Write the proportion equation
   22,642.45 : 33,919.50 = 14,827.57 : x
2. Step 2: Convert to fraction form
   22,642.45/33,919.50 = 14,827.57/x
3. Step 3: Cross multiply
   22,642.45x = 33,919.50 × 14,827.57
4. Step 4: Simplify right side
   22,642.45x = 502,943,686.48
5. Step 5: Solve for x
   x = 502,943,686.48/22,642.45
6. Step 6: Final answer
   x = 22,212.42