Finding the Fourth Proportional to 2,019.69, 3,029.25 and 632.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.69 : 3,029.25 = 632.70 : x
2. Step 2: Convert to fraction form
   2,019.69/3,029.25 = 632.70/x
3. Step 3: Cross multiply
   2,019.69x = 3,029.25 × 632.70
4. Step 4: Simplify right side
   2,019.69x = 1,916,606.48
5. Step 5: Solve for x
   x = 1,916,606.48/2,019.69
6. Step 6: Final answer
   x = 948.96