Finding the Fourth Proportional to 17,074.17, 25,622.16 and 8,304.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,074.17 : 25,622.16 = 8,304.30 : x
2. Step 2: Convert to fraction form
   17,074.17/25,622.16 = 8,304.30/x
3. Step 3: Cross multiply
   17,074.17x = 25,622.16 × 8,304.30
4. Step 4: Simplify right side
   17,074.17x = 212,774,072.15
5. Step 5: Solve for x
   x = 212,774,072.15/17,074.17
6. Step 6: Final answer
   x = 12,461.75