Finding the Fourth Proportional to 1,540.89, 2,296.35 and 1,494.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540.89 : 2,296.35 = 1,494.05 : x
2. Step 2: Convert to fraction form
   1,540.89/2,296.35 = 1,494.05/x
3. Step 3: Cross multiply
   1,540.89x = 2,296.35 × 1,494.05
4. Step 4: Simplify right side
   1,540.89x = 3,430,850.24
5. Step 5: Solve for x
   x = 3,430,850.24/1,540.89
6. Step 6: Final answer
   x = 2,226.54