Finding the Fourth Proportional to 2,267.30, 3,399.42 and 786.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.30 : 3,399.42 = 786.14 : x
2. Step 2: Convert to fraction form
   2,267.30/3,399.42 = 786.14/x
3. Step 3: Cross multiply
   2,267.30x = 3,399.42 × 786.14
4. Step 4: Simplify right side
   2,267.30x = 2,672,420.04
5. Step 5: Solve for x
   x = 2,672,420.04/2,267.30
6. Step 6: Final answer
   x = 1,178.68