Finding the Fourth Proportional to 2,466.18, 3,699.33 and 1,167.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.18 : 3,699.33 = 1,167.78 : x
2. Step 2: Convert to fraction form
   2,466.18/3,699.33 = 1,167.78/x
3. Step 3: Cross multiply
   2,466.18x = 3,699.33 × 1,167.78
4. Step 4: Simplify right side
   2,466.18x = 4,320,003.59
5. Step 5: Solve for x
   x = 4,320,003.59/2,466.18
6. Step 6: Final answer
   x = 1,751.70