Finding the Fourth Proportional to 2,148.06, 3,218.76 and 1,452.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148.06 : 3,218.76 = 1,452.27 : x
2. Step 2: Convert to fraction form
   2,148.06/3,218.76 = 1,452.27/x
3. Step 3: Cross multiply
   2,148.06x = 3,218.76 × 1,452.27
4. Step 4: Simplify right side
   2,148.06x = 4,674,508.59
5. Step 5: Solve for x
   x = 4,674,508.59/2,148.06
6. Step 6: Final answer
   x = 2,176.15