Finding the Fourth Proportional to 31,967.67, 44,113.77 and 17,817.78

Step by Step Solution

1. Step 1: Write the proportion equation
   31,967.67 : 44,113.77 = 17,817.78 : x
2. Step 2: Convert to fraction form
   31,967.67/44,113.77 = 17,817.78/x
3. Step 3: Cross multiply
   31,967.67x = 44,113.77 × 17,817.78
4. Step 4: Simplify right side
   31,967.67x = 786,009,448.83
5. Step 5: Solve for x
   x = 786,009,448.83/31,967.67
6. Step 6: Final answer
   x = 24,587.64