Finding the Fourth Proportional to 2,695.24, 3,718.56 and 2,066.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695.24 : 3,718.56 = 2,066.32 : x
2. Step 2: Convert to fraction form
   2,695.24/3,718.56 = 2,066.32/x
3. Step 3: Cross multiply
   2,695.24x = 3,718.56 × 2,066.32
4. Step 4: Simplify right side
   2,695.24x = 7,683,734.90
5. Step 5: Solve for x
   x = 7,683,734.90/2,695.24
6. Step 6: Final answer
   x = 2,850.85