Finding the Fourth Proportional to 33,205.72, 49,823.31 and 17,407

Step by Step Solution

1. Step 1: Write the proportion equation
   33,205.72 : 49,823.31 = 17,407 : x
2. Step 2: Convert to fraction form
   33,205.72/49,823.31 = 17,407/x
3. Step 3: Cross multiply
   33,205.72x = 49,823.31 × 17,407
4. Step 4: Simplify right side
   33,205.72x = 867,274,357.17
5. Step 5: Solve for x
   x = 867,274,357.17/33,205.72
6. Step 6: Final answer
   x = 26,118.22