Finding the Fourth Proportional to 5,164.24, 7,748.04 and 1,654.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,164.24 : 7,748.04 = 1,654.80 : x
2. Step 2: Convert to fraction form
   5,164.24/7,748.04 = 1,654.80/x
3. Step 3: Cross multiply
   5,164.24x = 7,748.04 × 1,654.80
4. Step 4: Simplify right side
   5,164.24x = 12,821,456.59
5. Step 5: Solve for x
   x = 12,821,456.59/5,164.24
6. Step 6: Final answer
   x = 2,482.74