Finding the Fourth Proportional to 4,864.48, 7,298.72 and 1,744.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,864.48 : 7,298.72 = 1,744.88 : x
2. Step 2: Convert to fraction form
   4,864.48/7,298.72 = 1,744.88/x
3. Step 3: Cross multiply
   4,864.48x = 7,298.72 × 1,744.88
4. Step 4: Simplify right side
   4,864.48x = 12,735,390.55
5. Step 5: Solve for x
   x = 12,735,390.55/4,864.48
6. Step 6: Final answer
   x = 2,618.04