Finding the Fourth Proportional to 17,738.10, 24,483.69 and 12,434.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,738.10 : 24,483.69 = 12,434.22 : x
2. Step 2: Convert to fraction form
   17,738.10/24,483.69 = 12,434.22/x
3. Step 3: Cross multiply
   17,738.10x = 24,483.69 × 12,434.22
4. Step 4: Simplify right side
   17,738.10x = 304,435,587.87
5. Step 5: Solve for x
   x = 304,435,587.87/17,738.10
6. Step 6: Final answer
   x = 17,162.81