Finding the Fourth Proportional to 10,785.32, 16,181.87 and 3,766.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,785.32 : 16,181.87 = 3,766.36 : x
2. Step 2: Convert to fraction form
   10,785.32/16,181.87 = 3,766.36/x
3. Step 3: Cross multiply
   10,785.32x = 16,181.87 × 3,766.36
4. Step 4: Simplify right side
   10,785.32x = 60,946,747.89
5. Step 5: Solve for x
   x = 60,946,747.89/10,785.32
6. Step 6: Final answer
   x = 5,650.90