Finding the Fourth Proportional to 17,675.19, 24,410.78 and 10,976.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,675.19 : 24,410.78 = 10,976.73 : x
2. Step 2: Convert to fraction form
   17,675.19/24,410.78 = 10,976.73/x
3. Step 3: Cross multiply
   17,675.19x = 24,410.78 × 10,976.73
4. Step 4: Simplify right side
   17,675.19x = 267,950,541.15
5. Step 5: Solve for x
   x = 267,950,541.15/17,675.19
6. Step 6: Final answer
   x = 15,159.70