Finding the Fourth Proportional to 22,466.01, 31,002.94 and 12,394.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,466.01 : 31,002.94 = 12,394.88 : x
2. Step 2: Convert to fraction form
   22,466.01/31,002.94 = 12,394.88/x
3. Step 3: Cross multiply
   22,466.01x = 31,002.94 × 12,394.88
4. Step 4: Simplify right side
   22,466.01x = 384,277,720.95
5. Step 5: Solve for x
   x = 384,277,720.95/22,466.01
6. Step 6: Final answer
   x = 17,104.85