Finding the Fourth Proportional to 11,188.14, 16,771.72 and 3,787.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,188.14 : 16,771.72 = 3,787.42 : x
2. Step 2: Convert to fraction form
   11,188.14/16,771.72 = 3,787.42/x
3. Step 3: Cross multiply
   11,188.14x = 16,771.72 × 3,787.42
4. Step 4: Simplify right side
   11,188.14x = 63,521,547.76
5. Step 5: Solve for x
   x = 63,521,547.76/11,188.14
6. Step 6: Final answer
   x = 5,677.58