Finding the Fourth Proportional to 31,886.67, 44,006.27 and 17,742.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,886.67 : 44,006.27 = 17,742.18 : x
2. Step 2: Convert to fraction form
   31,886.67/44,006.27 = 17,742.18/x
3. Step 3: Cross multiply
   31,886.67x = 44,006.27 × 17,742.18
4. Step 4: Simplify right side
   31,886.67x = 780,767,074.76
5. Step 5: Solve for x
   x = 780,767,074.76/31,886.67
6. Step 6: Final answer
   x = 24,485.69