Finding the Fourth Proportional to 16,397.08, 22,629.98 and 10,356.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,397.08 : 22,629.98 = 10,356.10 : x
2. Step 2: Convert to fraction form
   16,397.08/22,629.98 = 10,356.10/x
3. Step 3: Cross multiply
   16,397.08x = 22,629.98 × 10,356.10
4. Step 4: Simplify right side
   16,397.08x = 234,358,335.88
5. Step 5: Solve for x
   x = 234,358,335.88/16,397.08
6. Step 6: Final answer
   x = 14,292.69