Finding the Fourth Proportional to 5,744.39, 8,617.59 and 2,970.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,744.39 : 8,617.59 = 2,970.30 : x
2. Step 2: Convert to fraction form
   5,744.39/8,617.59 = 2,970.30/x
3. Step 3: Cross multiply
   5,744.39x = 8,617.59 × 2,970.30
4. Step 4: Simplify right side
   5,744.39x = 25,596,859.89
5. Step 5: Solve for x
   x = 25,596,859.89/5,744.39
6. Step 6: Final answer
   x = 4,455.98