Finding the Fourth Proportional to 6,523.82, 9,787.34 and 1,906.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,523.82 : 9,787.34 = 1,906.82 : x
2. Step 2: Convert to fraction form
   6,523.82/9,787.34 = 1,906.82/x
3. Step 3: Cross multiply
   6,523.82x = 9,787.34 × 1,906.82
4. Step 4: Simplify right side
   6,523.82x = 18,662,646.72
5. Step 5: Solve for x
   x = 18,662,646.72/6,523.82
6. Step 6: Final answer
   x = 2,860.70