Finding the Fourth Proportional to 31,352.38, 43,267.18 and 17,206.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,352.38 : 43,267.18 = 17,206.16 : x
2. Step 2: Convert to fraction form
   31,352.38/43,267.18 = 17,206.16/x
3. Step 3: Cross multiply
   31,352.38x = 43,267.18 × 17,206.16
4. Step 4: Simplify right side
   31,352.38x = 744,462,021.83
5. Step 5: Solve for x
   x = 744,462,021.83/31,352.38
6. Step 6: Final answer
   x = 23,744.99