Finding the Fourth Proportional to 2,364.68, 3,564.72 and 2,206.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.68 : 3,564.72 = 2,206.10 : x
2. Step 2: Convert to fraction form
   2,364.68/3,564.72 = 2,206.10/x
3. Step 3: Cross multiply
   2,364.68x = 3,564.72 × 2,206.10
4. Step 4: Simplify right side
   2,364.68x = 7,864,128.79
5. Step 5: Solve for x
   x = 7,864,128.79/2,364.68
6. Step 6: Final answer
   x = 3,325.66