Finding the Fourth Proportional to 31,936.80, 44,071.92 and 17,788.80

Step by Step Solution

1. Step 1: Write the proportion equation
   31,936.80 : 44,071.92 = 17,788.80 : x
2. Step 2: Convert to fraction form
   31,936.80/44,071.92 = 17,788.80/x
3. Step 3: Cross multiply
   31,936.80x = 44,071.92 × 17,788.80
4. Step 4: Simplify right side
   31,936.80x = 783,986,570.50
5. Step 5: Solve for x
   x = 783,986,570.50/31,936.80
6. Step 6: Final answer
   x = 24,548.06