Finding the Fourth Proportional to 2,468.81, 3,705.05 and 1,170.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.81 : 3,705.05 = 1,170.29 : x
2. Step 2: Convert to fraction form
   2,468.81/3,705.05 = 1,170.29/x
3. Step 3: Cross multiply
   2,468.81x = 3,705.05 × 1,170.29
4. Step 4: Simplify right side
   2,468.81x = 4,335,995.15
5. Step 5: Solve for x
   x = 4,335,995.15/2,468.81
6. Step 6: Final answer
   x = 1,756.31