Finding the Fourth Proportional to 2,320.56, 3,465.50 and 2,194.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320.56 : 3,465.50 = 2,194.20 : x
2. Step 2: Convert to fraction form
   2,320.56/3,465.50 = 2,194.20/x
3. Step 3: Cross multiply
   2,320.56x = 3,465.50 × 2,194.20
4. Step 4: Simplify right side
   2,320.56x = 7,603,989.13
5. Step 5: Solve for x
   x = 7,603,989.13/2,320.56
6. Step 6: Final answer
   x = 3,276.79