Finding the Fourth Proportional to 2,200.14, 3,300.71 and 739.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.14 : 3,300.71 = 739.22 : x
2. Step 2: Convert to fraction form
   2,200.14/3,300.71 = 739.22/x
3. Step 3: Cross multiply
   2,200.14x = 3,300.71 × 739.22
4. Step 4: Simplify right side
   2,200.14x = 2,439,930.65
5. Step 5: Solve for x
   x = 2,439,930.65/2,200.14
6. Step 6: Final answer
   x = 1,108.99