Finding the Fourth Proportional to 1,049.27, 1,448.00 and 607.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.27 : 1,448.00 = 607.19 : x
2. Step 2: Convert to fraction form
   1,049.27/1,448.00 = 607.19/x
3. Step 3: Cross multiply
   1,049.27x = 1,448.00 × 607.19
4. Step 4: Simplify right side
   1,049.27x = 879,200.84
5. Step 5: Solve for x
   x = 879,200.84/1,049.27
6. Step 6: Final answer
   x = 837.92