Finding the Fourth Proportional to 2,300.36, 3,450.24 and 914.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.36 : 3,450.24 = 914.05 : x
2. Step 2: Convert to fraction form
   2,300.36/3,450.24 = 914.05/x
3. Step 3: Cross multiply
   2,300.36x = 3,450.24 × 914.05
4. Step 4: Simplify right side
   2,300.36x = 3,153,691.87
5. Step 5: Solve for x
   x = 3,153,691.87/2,300.36
6. Step 6: Final answer
   x = 1,370.96