Finding the Fourth Proportional to 16,002.32, 22,034.78 and 12,634.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002.32 : 22,034.78 = 12,634.34 : x
2. Step 2: Convert to fraction form
   16,002.32/22,034.78 = 12,634.34/x
3. Step 3: Cross multiply
   16,002.32x = 22,034.78 × 12,634.34
4. Step 4: Simplify right side
   16,002.32x = 278,394,729.00
5. Step 5: Solve for x
   x = 278,394,729.00/16,002.32
6. Step 6: Final answer
   x = 17,397.15