Finding the Fourth Proportional to 10,708.38, 16,064.73 and 3,787.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708.38 : 16,064.73 = 3,787.74 : x
2. Step 2: Convert to fraction form
   10,708.38/16,064.73 = 3,787.74/x
3. Step 3: Cross multiply
   10,708.38x = 16,064.73 × 3,787.74
4. Step 4: Simplify right side
   10,708.38x = 60,849,020.41
5. Step 5: Solve for x
   x = 60,849,020.41/10,708.38
6. Step 6: Final answer
   x = 5,682.37