Finding the Fourth Proportional to 3,686.83, 5,087.02 and 2,411.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686.83 : 5,087.02 = 2,411.00 : x
2. Step 2: Convert to fraction form
   3,686.83/5,087.02 = 2,411.00/x
3. Step 3: Cross multiply
   3,686.83x = 5,087.02 × 2,411.00
4. Step 4: Simplify right side
   3,686.83x = 12,264,808.64
5. Step 5: Solve for x
   x = 12,264,808.64/3,686.83
6. Step 6: Final answer
   x = 3,326.66