Finding the Fourth Proportional to 16,882.71, 23,298.12 and 9,430.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,882.71 : 23,298.12 = 9,430.71 : x
2. Step 2: Convert to fraction form
   16,882.71/23,298.12 = 9,430.71/x
3. Step 3: Cross multiply
   16,882.71x = 23,298.12 × 9,430.71
4. Step 4: Simplify right side
   16,882.71x = 219,717,813.27
5. Step 5: Solve for x
   x = 219,717,813.27/16,882.71
6. Step 6: Final answer
   x = 13,014.37