Finding the Fourth Proportional to 2,845.42, 3,925.12 and 2,314.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,845.42 : 3,925.12 = 2,314.87 : x
2. Step 2: Convert to fraction form
   2,845.42/3,925.12 = 2,314.87/x
3. Step 3: Cross multiply
   2,845.42x = 3,925.12 × 2,314.87
4. Step 4: Simplify right side
   2,845.42x = 9,086,142.53
5. Step 5: Solve for x
   x = 9,086,142.53/2,845.42
6. Step 6: Final answer
   x = 3,193.25