Finding the Fourth Proportional to 2,185.80, 3,276.27 and 1,752.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.80 : 3,276.27 = 1,752.05 : x
2. Step 2: Convert to fraction form
   2,185.80/3,276.27 = 1,752.05/x
3. Step 3: Cross multiply
   2,185.80x = 3,276.27 × 1,752.05
4. Step 4: Simplify right side
   2,185.80x = 5,740,172.47
5. Step 5: Solve for x
   x = 5,740,172.47/2,185.80
6. Step 6: Final answer
   x = 2,626.12