Finding the Fourth Proportional to 31,989, 44,144.86 and 17,842.74

Step by Step Solution

1. Step 1: Write the proportion equation
   31,989 : 44,144.86 = 17,842.74 : x
2. Step 2: Convert to fraction form
   31,989/44,144.86 = 17,842.74/x
3. Step 3: Cross multiply
   31,989x = 44,144.86 × 17,842.74
4. Step 4: Simplify right side
   31,989x = 787,665,259.32
5. Step 5: Solve for x
   x = 787,665,259.32/31,989
6. Step 6: Final answer
   x = 24,623.00