Finding the Fourth Proportional to 3,690.82, 5,535.82 and 2,301.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,690.82 : 5,535.82 = 2,301.40 : x
2. Step 2: Convert to fraction form
   3,690.82/5,535.82 = 2,301.40/x
3. Step 3: Cross multiply
   3,690.82x = 5,535.82 × 2,301.40
4. Step 4: Simplify right side
   3,690.82x = 12,740,136.15
5. Step 5: Solve for x
   x = 12,740,136.15/3,690.82
6. Step 6: Final answer
   x = 3,451.84