Finding the Fourth Proportional to 2,300.92, 3,450.73 and 914.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.92 : 3,450.73 = 914.23 : x
2. Step 2: Convert to fraction form
   2,300.92/3,450.73 = 914.23/x
3. Step 3: Cross multiply
   2,300.92x = 3,450.73 × 914.23
4. Step 4: Simplify right side
   2,300.92x = 3,154,760.89
5. Step 5: Solve for x
   x = 3,154,760.89/2,300.92
6. Step 6: Final answer
   x = 1,371.09