Finding the Fourth Proportional to 2,632.68, 3,633.89 and 1,571.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.68 : 3,633.89 = 1,571.22 : x
2. Step 2: Convert to fraction form
   2,632.68/3,633.89 = 1,571.22/x
3. Step 3: Cross multiply
   2,632.68x = 3,633.89 × 1,571.22
4. Step 4: Simplify right side
   2,632.68x = 5,709,632.79
5. Step 5: Solve for x
   x = 5,709,632.79/2,632.68
6. Step 6: Final answer
   x = 2,168.75