Finding the Fourth Proportional to 11,182.78, 16,774.22 and 3,787.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,182.78 : 16,774.22 = 3,787.30 : x
2. Step 2: Convert to fraction form
   11,182.78/16,774.22 = 3,787.30/x
3. Step 3: Cross multiply
   11,182.78x = 16,774.22 × 3,787.30
4. Step 4: Simplify right side
   11,182.78x = 63,529,003.41
5. Step 5: Solve for x
   x = 63,529,003.41/11,182.78
6. Step 6: Final answer
   x = 5,680.97