Finding the Fourth Proportional to 31,873.56, 43,981.94 and 17,725.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,873.56 : 43,981.94 = 17,725.56 : x
2. Step 2: Convert to fraction form
   31,873.56/43,981.94 = 17,725.56/x
3. Step 3: Cross multiply
   31,873.56x = 43,981.94 × 17,725.56
4. Step 4: Simplify right side
   31,873.56x = 779,604,516.39
5. Step 5: Solve for x
   x = 779,604,516.39/31,873.56
6. Step 6: Final answer
   x = 24,459.29