Finding the Fourth Proportional to 2,034.94, 3,052.25 and 648.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.94 : 3,052.25 = 648.22 : x
2. Step 2: Convert to fraction form
   2,034.94/3,052.25 = 648.22/x
3. Step 3: Cross multiply
   2,034.94x = 3,052.25 × 648.22
4. Step 4: Simplify right side
   2,034.94x = 1,978,533.88
5. Step 5: Solve for x
   x = 1,978,533.88/2,034.94
6. Step 6: Final answer
   x = 972.28