Finding the Fourth Proportional to 16,792.10, 25,166.55 and 10,211.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,792.10 : 25,166.55 = 10,211.30 : x
2. Step 2: Convert to fraction form
   16,792.10/25,166.55 = 10,211.30/x
3. Step 3: Cross multiply
   16,792.10x = 25,166.55 × 10,211.30
4. Step 4: Simplify right side
   16,792.10x = 256,983,192.02
5. Step 5: Solve for x
   x = 256,983,192.02/16,792.10
6. Step 6: Final answer
   x = 15,303.82