Finding the Fourth Proportional to 31,899.16, 44,019.72 and 17,558.92

Step by Step Solution

1. Step 1: Write the proportion equation
   31,899.16 : 44,019.72 = 17,558.92 : x
2. Step 2: Convert to fraction form
   31,899.16/44,019.72 = 17,558.92/x
3. Step 3: Cross multiply
   31,899.16x = 44,019.72 × 17,558.92
4. Step 4: Simplify right side
   31,899.16x = 772,938,741.90
5. Step 5: Solve for x
   x = 772,938,741.90/31,899.16
6. Step 6: Final answer
   x = 24,230.69