Finding the Fourth Proportional to 2,337.91, 3,222.53 and 2,206.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.91 : 3,222.53 = 2,206.69 : x
2. Step 2: Convert to fraction form
   2,337.91/3,222.53 = 2,206.69/x
3. Step 3: Cross multiply
   2,337.91x = 3,222.53 × 2,206.69
4. Step 4: Simplify right side
   2,337.91x = 7,111,113.69
5. Step 5: Solve for x
   x = 7,111,113.69/2,337.91
6. Step 6: Final answer
   x = 3,041.65