Finding the Fourth Proportional to 16,810.96, 23,199.72 and 10,097.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,810.96 : 23,199.72 = 10,097.68 : x
2. Step 2: Convert to fraction form
   16,810.96/23,199.72 = 10,097.68/x
3. Step 3: Cross multiply
   16,810.96x = 23,199.72 × 10,097.68
4. Step 4: Simplify right side
   16,810.96x = 234,263,348.65
5. Step 5: Solve for x
   x = 234,263,348.65/16,810.96
6. Step 6: Final answer
   x = 13,935.16