Finding the Fourth Proportional to 2,395.60, 3,303.05 and 1,766.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.60 : 3,303.05 = 1,766.03 : x
2. Step 2: Convert to fraction form
   2,395.60/3,303.05 = 1,766.03/x
3. Step 3: Cross multiply
   2,395.60x = 3,303.05 × 1,766.03
4. Step 4: Simplify right side
   2,395.60x = 5,833,260.05
5. Step 5: Solve for x
   x = 5,833,260.05/2,395.60
6. Step 6: Final answer
   x = 2,434.99