Finding the Fourth Proportional to 2,019.34, 3,029.42 and 632.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.34 : 3,029.42 = 632.64 : x
2. Step 2: Convert to fraction form
   2,019.34/3,029.42 = 632.64/x
3. Step 3: Cross multiply
   2,019.34x = 3,029.42 × 632.64
4. Step 4: Simplify right side
   2,019.34x = 1,916,532.27
5. Step 5: Solve for x
   x = 1,916,532.27/2,019.34
6. Step 6: Final answer
   x = 949.09