Finding the Fourth Proportional to 2,775.67, 3,827.25 and 2,606.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,775.67 : 3,827.25 = 2,606.18 : x
2. Step 2: Convert to fraction form
   2,775.67/3,827.25 = 2,606.18/x
3. Step 3: Cross multiply
   2,775.67x = 3,827.25 × 2,606.18
4. Step 4: Simplify right side
   2,775.67x = 9,974,483.27
5. Step 5: Solve for x
   x = 9,974,483.27/2,775.67
6. Step 6: Final answer
   x = 3,593.54