Finding the Fourth Proportional to 10,788.21, 16,181.22 and 3,767.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.21 : 16,181.22 = 3,767.55 : x
2. Step 2: Convert to fraction form
   10,788.21/16,181.22 = 3,767.55/x
3. Step 3: Cross multiply
   10,788.21x = 16,181.22 × 3,767.55
4. Step 4: Simplify right side
   10,788.21x = 60,963,555.41
5. Step 5: Solve for x
   x = 60,963,555.41/10,788.21
6. Step 6: Final answer
   x = 5,650.94