Finding the Fourth Proportional to 17,648.50, 24,355.72 and 10,574.77

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648.50 : 24,355.72 = 10,574.77 : x
2. Step 2: Convert to fraction form
   17,648.50/24,355.72 = 10,574.77/x
3. Step 3: Cross multiply
   17,648.50x = 24,355.72 × 10,574.77
4. Step 4: Simplify right side
   17,648.50x = 257,556,137.18
5. Step 5: Solve for x
   x = 257,556,137.18/17,648.50
6. Step 6: Final answer
   x = 14,593.66