Finding the Fourth Proportional to 31,898.68, 44,019.82 and 17,558.20

Step by Step Solution

1. Step 1: Write the proportion equation
   31,898.68 : 44,019.82 = 17,558.20 : x
2. Step 2: Convert to fraction form
   31,898.68/44,019.82 = 17,558.20/x
3. Step 3: Cross multiply
   31,898.68x = 44,019.82 × 17,558.20
4. Step 4: Simplify right side
   31,898.68x = 772,908,803.52
5. Step 5: Solve for x
   x = 772,908,803.52/31,898.68
6. Step 6: Final answer
   x = 24,230.12