Finding the Fourth Proportional to 17,149.75, 23,669.69 and 10,076.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,149.75 : 23,669.69 = 10,076.17 : x
2. Step 2: Convert to fraction form
   17,149.75/23,669.69 = 10,076.17/x
3. Step 3: Cross multiply
   17,149.75x = 23,669.69 × 10,076.17
4. Step 4: Simplify right side
   17,149.75x = 238,499,820.29
5. Step 5: Solve for x
   x = 238,499,820.29/17,149.75
6. Step 6: Final answer
   x = 13,906.90