Finding the Fourth Proportional to 2,806.32, 3,873.18 and 1,814.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,806.32 : 3,873.18 = 1,814.52 : x
2. Step 2: Convert to fraction form
   2,806.32/3,873.18 = 1,814.52/x
3. Step 3: Cross multiply
   2,806.32x = 3,873.18 × 1,814.52
4. Step 4: Simplify right side
   2,806.32x = 7,027,962.57
5. Step 5: Solve for x
   x = 7,027,962.57/2,806.32
6. Step 6: Final answer
   x = 2,504.33