Finding the Fourth Proportional to 2,467.31, 3,702.79 and 1,168.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.31 : 3,702.79 = 1,168.78 : x
2. Step 2: Convert to fraction form
   2,467.31/3,702.79 = 1,168.78/x
3. Step 3: Cross multiply
   2,467.31x = 3,702.79 × 1,168.78
4. Step 4: Simplify right side
   2,467.31x = 4,327,752.99
5. Step 5: Solve for x
   x = 4,327,752.99/2,467.31
6. Step 6: Final answer
   x = 1,754.04