Finding the Fourth Proportional to 2,308.59, 3,464.06 and 1,154.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.59 : 3,464.06 = 1,154.25 : x
2. Step 2: Convert to fraction form
   2,308.59/3,464.06 = 1,154.25/x
3. Step 3: Cross multiply
   2,308.59x = 3,464.06 × 1,154.25
4. Step 4: Simplify right side
   2,308.59x = 3,998,385.48
5. Step 5: Solve for x
   x = 3,998,385.48/2,308.59
6. Step 6: Final answer
   x = 1,731.96