Finding the Fourth Proportional to 2,064.48, 3,094.20 and 1,845.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.48 : 3,094.20 = 1,845.78 : x
2. Step 2: Convert to fraction form
   2,064.48/3,094.20 = 1,845.78/x
3. Step 3: Cross multiply
   2,064.48x = 3,094.20 × 1,845.78
4. Step 4: Simplify right side
   2,064.48x = 5,711,212.48
5. Step 5: Solve for x
   x = 5,711,212.48/2,064.48
6. Step 6: Final answer
   x = 2,766.42