Finding the Fourth Proportional to 3,484.38, 4,807.83 and 2,555.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484.38 : 4,807.83 = 2,555.10 : x
2. Step 2: Convert to fraction form
   3,484.38/4,807.83 = 2,555.10/x
3. Step 3: Cross multiply
   3,484.38x = 4,807.83 × 2,555.10
4. Step 4: Simplify right side
   3,484.38x = 12,284,486.43
5. Step 5: Solve for x
   x = 12,284,486.43/3,484.38
6. Step 6: Final answer
   x = 3,525.59