Finding the Fourth Proportional to 31,822.71, 43,916.90 and 17,675.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,822.71 : 43,916.90 = 17,675.25 : x
2. Step 2: Convert to fraction form
   31,822.71/43,916.90 = 17,675.25/x
3. Step 3: Cross multiply
   31,822.71x = 43,916.90 × 17,675.25
4. Step 4: Simplify right side
   31,822.71x = 776,242,098.35
5. Step 5: Solve for x
   x = 776,242,098.35/31,822.71
6. Step 6: Final answer
   x = 24,392.71