Finding the Fourth Proportional to 16,351.43, 22,569.32 and 10,069.07

Step by Step Solution

1. Step 1: Write the proportion equation
   16,351.43 : 22,569.32 = 10,069.07 : x
2. Step 2: Convert to fraction form
   16,351.43/22,569.32 = 10,069.07/x
3. Step 3: Cross multiply
   16,351.43x = 22,569.32 × 10,069.07
4. Step 4: Simplify right side
   16,351.43x = 227,252,012.59
5. Step 5: Solve for x
   x = 227,252,012.59/16,351.43
6. Step 6: Final answer
   x = 13,897.99