Finding the Fourth Proportional to 2,478.16, 3,419.22 and 1,483.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,478.16 : 3,419.22 = 1,483.84 : x
2. Step 2: Convert to fraction form
   2,478.16/3,419.22 = 1,483.84/x
3. Step 3: Cross multiply
   2,478.16x = 3,419.22 × 1,483.84
4. Step 4: Simplify right side
   2,478.16x = 5,073,575.40
5. Step 5: Solve for x
   x = 5,073,575.40/2,478.16
6. Step 6: Final answer
   x = 2,047.32