Finding the Fourth Proportional to 1,934.82, 2,902.71 and 636.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934.82 : 2,902.71 = 636.30 : x
2. Step 2: Convert to fraction form
   1,934.82/2,902.71 = 636.30/x
3. Step 3: Cross multiply
   1,934.82x = 2,902.71 × 636.30
4. Step 4: Simplify right side
   1,934.82x = 1,846,994.37
5. Step 5: Solve for x
   x = 1,846,994.37/1,934.82
6. Step 6: Final answer
   x = 954.61