Finding the Fourth Proportional to 31,206.98, 43,066.32 and 17,059.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,206.98 : 43,066.32 = 17,059.83 : x
2. Step 2: Convert to fraction form
   31,206.98/43,066.32 = 17,059.83/x
3. Step 3: Cross multiply
   31,206.98x = 43,066.32 × 17,059.83
4. Step 4: Simplify right side
   31,206.98x = 734,704,097.93
5. Step 5: Solve for x
   x = 734,704,097.93/31,206.98
6. Step 6: Final answer
   x = 23,542.94