Finding the Fourth Proportional to 31,204.98, 43,063.56 and 17,057.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,204.98 : 43,063.56 = 17,057.83 : x
2. Step 2: Convert to fraction form
   31,204.98/43,063.56 = 17,057.83/x
3. Step 3: Cross multiply
   31,204.98x = 43,063.56 × 17,057.83
4. Step 4: Simplify right side
   31,204.98x = 734,570,885.67
5. Step 5: Solve for x
   x = 734,570,885.67/31,204.98
6. Step 6: Final answer
   x = 23,540.18