Finding the Fourth Proportional to 2,095.48, 3,142.86 and 634.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.48 : 3,142.86 = 634.96 : x
2. Step 2: Convert to fraction form
   2,095.48/3,142.86 = 634.96/x
3. Step 3: Cross multiply
   2,095.48x = 3,142.86 × 634.96
4. Step 4: Simplify right side
   2,095.48x = 1,995,590.39
5. Step 5: Solve for x
   x = 1,995,590.39/2,095.48
6. Step 6: Final answer
   x = 952.33