Finding the Fourth Proportional to 2,967.48, 4,450.69 and 776.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.48 : 4,450.69 = 776.09 : x
2. Step 2: Convert to fraction form
   2,967.48/4,450.69 = 776.09/x
3. Step 3: Cross multiply
   2,967.48x = 4,450.69 × 776.09
4. Step 4: Simplify right side
   2,967.48x = 3,454,136.00
5. Step 5: Solve for x
   x = 3,454,136.00/2,967.48
6. Step 6: Final answer
   x = 1,164.00