Finding the Fourth Proportional to 22,467.74, 31,002.98 and 13,034.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,467.74 : 31,002.98 = 13,034.48 : x
2. Step 2: Convert to fraction form
   22,467.74/31,002.98 = 13,034.48/x
3. Step 3: Cross multiply
   22,467.74x = 31,002.98 × 13,034.48
4. Step 4: Simplify right side
   22,467.74x = 404,107,722.75
5. Step 5: Solve for x
   x = 404,107,722.75/22,467.74
6. Step 6: Final answer
   x = 17,986.13