Finding the Fourth Proportional to 2,478.83, 3,419.92 and 1,484.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,478.83 : 3,419.92 = 1,484.43 : x
2. Step 2: Convert to fraction form
   2,478.83/3,419.92 = 1,484.43/x
3. Step 3: Cross multiply
   2,478.83x = 3,419.92 × 1,484.43
4. Step 4: Simplify right side
   2,478.83x = 5,076,620.88
5. Step 5: Solve for x
   x = 5,076,620.88/2,478.83
6. Step 6: Final answer
   x = 2,047.99