Finding the Fourth Proportional to 2,410.56, 3,325.86 and 1,887.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.56 : 3,325.86 = 1,887.30 : x
2. Step 2: Convert to fraction form
   2,410.56/3,325.86 = 1,887.30/x
3. Step 3: Cross multiply
   2,410.56x = 3,325.86 × 1,887.30
4. Step 4: Simplify right side
   2,410.56x = 6,276,895.58
5. Step 5: Solve for x
   x = 6,276,895.58/2,410.56
6. Step 6: Final answer
   x = 2,603.92