Finding the Fourth Proportional to 2,466.17, 3,700.34 and 1,079.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.17 : 3,700.34 = 1,079.86 : x
2. Step 2: Convert to fraction form
   2,466.17/3,700.34 = 1,079.86/x
3. Step 3: Cross multiply
   2,466.17x = 3,700.34 × 1,079.86
4. Step 4: Simplify right side
   2,466.17x = 3,995,825.25
5. Step 5: Solve for x
   x = 3,995,825.25/2,466.17
6. Step 6: Final answer
   x = 1,620.26