Finding the Fourth Proportional to 2,314.16, 3,451.72 and 2,245

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.16 : 3,451.72 = 2,245 : x
2. Step 2: Convert to fraction form
   2,314.16/3,451.72 = 2,245/x
3. Step 3: Cross multiply
   2,314.16x = 3,451.72 × 2,245
4. Step 4: Simplify right side
   2,314.16x = 7,749,111.40
5. Step 5: Solve for x
   x = 7,749,111.40/2,314.16
6. Step 6: Final answer
   x = 3,348.56