Finding the Fourth Proportional to 2,307.72, 3,461.94 and 1,008.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.72 : 3,461.94 = 1,008.48 : x
2. Step 2: Convert to fraction form
   2,307.72/3,461.94 = 1,008.48/x
3. Step 3: Cross multiply
   2,307.72x = 3,461.94 × 1,008.48
4. Step 4: Simplify right side
   2,307.72x = 3,491,297.25
5. Step 5: Solve for x
   x = 3,491,297.25/2,307.72
6. Step 6: Final answer
   x = 1,512.88