Finding the Fourth Proportional to 5,016.22, 7,517.49 and 2,931.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,016.22 : 7,517.49 = 2,931.82 : x
2. Step 2: Convert to fraction form
   5,016.22/7,517.49 = 2,931.82/x
3. Step 3: Cross multiply
   5,016.22x = 7,517.49 × 2,931.82
4. Step 4: Simplify right side
   5,016.22x = 22,039,927.53
5. Step 5: Solve for x
   x = 22,039,927.53/5,016.22
6. Step 6: Final answer
   x = 4,393.73