Finding the Fourth Proportional to 21,874.37, 32,773.86 and 17,224.16

Step by Step Solution

1. Step 1: Write the proportion equation
   21,874.37 : 32,773.86 = 17,224.16 : x
2. Step 2: Convert to fraction form
   21,874.37/32,773.86 = 17,224.16/x
3. Step 3: Cross multiply
   21,874.37x = 32,773.86 × 17,224.16
4. Step 4: Simplify right side
   21,874.37x = 564,502,044.59
5. Step 5: Solve for x
   x = 564,502,044.59/21,874.37
6. Step 6: Final answer
   x = 25,806.56