Finding the Fourth Proportional to 2,308.96, 3,465.74 and 1,077.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.96 : 3,465.74 = 1,077.24 : x
2. Step 2: Convert to fraction form
   2,308.96/3,465.74 = 1,077.24/x
3. Step 3: Cross multiply
   2,308.96x = 3,465.74 × 1,077.24
4. Step 4: Simplify right side
   2,308.96x = 3,733,433.76
5. Step 5: Solve for x
   x = 3,733,433.76/2,308.96
6. Step 6: Final answer
   x = 1,616.93