Finding the Fourth Proportional to 9,017.43, 13,527.23 and 3,174.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.43 : 13,527.23 = 3,174.63 : x
2. Step 2: Convert to fraction form
   9,017.43/13,527.23 = 3,174.63/x
3. Step 3: Cross multiply
   9,017.43x = 13,527.23 × 3,174.63
4. Step 4: Simplify right side
   9,017.43x = 42,943,934.30
5. Step 5: Solve for x
   x = 42,943,934.30/9,017.43
6. Step 6: Final answer
   x = 4,762.33