Finding the Fourth Proportional to 33,225.39, 49,856.72 and 17,642.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,225.39 : 49,856.72 = 17,642.61 : x
2. Step 2: Convert to fraction form
   33,225.39/49,856.72 = 17,642.61/x
3. Step 3: Cross multiply
   33,225.39x = 49,856.72 × 17,642.61
4. Step 4: Simplify right side
   33,225.39x = 879,602,578.63
5. Step 5: Solve for x
   x = 879,602,578.63/33,225.39
6. Step 6: Final answer
   x = 26,473.81