Finding the Fourth Proportional to 4,325.72, 6,483.41 and 2,478.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,325.72 : 6,483.41 = 2,478.10 : x
2. Step 2: Convert to fraction form
   4,325.72/6,483.41 = 2,478.10/x
3. Step 3: Cross multiply
   4,325.72x = 6,483.41 × 2,478.10
4. Step 4: Simplify right side
   4,325.72x = 16,066,538.32
5. Step 5: Solve for x
   x = 16,066,538.32/4,325.72
6. Step 6: Final answer
   x = 3,714.19