Finding the Fourth Proportional to 17,675.69, 24,411.47 and 10,977.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,675.69 : 24,411.47 = 10,977.23 : x
2. Step 2: Convert to fraction form
   17,675.69/24,411.47 = 10,977.23/x
3. Step 3: Cross multiply
   17,675.69x = 24,411.47 × 10,977.23
4. Step 4: Simplify right side
   17,675.69x = 267,970,143.88
5. Step 5: Solve for x
   x = 267,970,143.88/17,675.69
6. Step 6: Final answer
   x = 15,160.38