Finding the Fourth Proportional to 7,380.72, 11,062.69 and 2,934.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,380.72 : 11,062.69 = 2,934.27 : x
2. Step 2: Convert to fraction form
   7,380.72/11,062.69 = 2,934.27/x
3. Step 3: Cross multiply
   7,380.72x = 11,062.69 × 2,934.27
4. Step 4: Simplify right side
   7,380.72x = 32,460,912.05
5. Step 5: Solve for x
   x = 32,460,912.05/7,380.72
6. Step 6: Final answer
   x = 4,398.07