Finding the Fourth Proportional to 2,303.03, 3,449.18 and 1,478.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303.03 : 3,449.18 = 1,478.86 : x
2. Step 2: Convert to fraction form
   2,303.03/3,449.18 = 1,478.86/x
3. Step 3: Cross multiply
   2,303.03x = 3,449.18 × 1,478.86
4. Step 4: Simplify right side
   2,303.03x = 5,100,849.41
5. Step 5: Solve for x
   x = 5,100,849.41/2,303.03
6. Step 6: Final answer
   x = 2,214.84