Finding the Fourth Proportional to 31,794.57, 43,875.18 and 17,648.33

Step by Step Solution

1. Step 1: Write the proportion equation
   31,794.57 : 43,875.18 = 17,648.33 : x
2. Step 2: Convert to fraction form
   31,794.57/43,875.18 = 17,648.33/x
3. Step 3: Cross multiply
   31,794.57x = 43,875.18 × 17,648.33
4. Step 4: Simplify right side
   31,794.57x = 774,323,436.07
5. Step 5: Solve for x
   x = 774,323,436.07/31,794.57
6. Step 6: Final answer
   x = 24,353.95