Finding the Fourth Proportional to 31,284.67, 43,162.28 and 17,846.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,284.67 : 43,162.28 = 17,846.47 : x
2. Step 2: Convert to fraction form
   31,284.67/43,162.28 = 17,846.47/x
3. Step 3: Cross multiply
   31,284.67x = 43,162.28 × 17,846.47
4. Step 4: Simplify right side
   31,284.67x = 770,294,119.34
5. Step 5: Solve for x
   x = 770,294,119.34/31,284.67
6. Step 6: Final answer
   x = 24,622.10