Finding the Fourth Proportional to 2,567.62, 3,851.67 and 1,181.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.62 : 3,851.67 = 1,181.34 : x
2. Step 2: Convert to fraction form
   2,567.62/3,851.67 = 1,181.34/x
3. Step 3: Cross multiply
   2,567.62x = 3,851.67 × 1,181.34
4. Step 4: Simplify right side
   2,567.62x = 4,550,131.84
5. Step 5: Solve for x
   x = 4,550,131.84/2,567.62
6. Step 6: Final answer
   x = 1,772.12