Finding the Fourth Proportional to 10,787.14, 16,185.42 and 3,772.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,787.14 : 16,185.42 = 3,772.19 : x
2. Step 2: Convert to fraction form
   10,787.14/16,185.42 = 3,772.19/x
3. Step 3: Cross multiply
   10,787.14x = 16,185.42 × 3,772.19
4. Step 4: Simplify right side
   10,787.14x = 61,054,500.57
5. Step 5: Solve for x
   x = 61,054,500.57/10,787.14
6. Step 6: Final answer
   x = 5,659.93