Finding the Fourth Proportional to 16,699.33, 23,047.07 and 10,330.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,699.33 : 23,047.07 = 10,330.15 : x
2. Step 2: Convert to fraction form
   16,699.33/23,047.07 = 10,330.15/x
3. Step 3: Cross multiply
   16,699.33x = 23,047.07 × 10,330.15
4. Step 4: Simplify right side
   16,699.33x = 238,079,523.27
5. Step 5: Solve for x
   x = 238,079,523.27/16,699.33
6. Step 6: Final answer
   x = 14,256.83