Finding the Fourth Proportional to 2,562.41, 3,843.83 and 1,877.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.41 : 3,843.83 = 1,877.60 : x
2. Step 2: Convert to fraction form
   2,562.41/3,843.83 = 1,877.60/x
3. Step 3: Cross multiply
   2,562.41x = 3,843.83 × 1,877.60
4. Step 4: Simplify right side
   2,562.41x = 7,217,189.51
5. Step 5: Solve for x
   x = 7,217,189.51/2,562.41
6. Step 6: Final answer
   x = 2,816.56