Finding the Fourth Proportional to 10,685.37, 16,026.44 and 3,758.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,685.37 : 16,026.44 = 3,758.25 : x
2. Step 2: Convert to fraction form
   10,685.37/16,026.44 = 3,758.25/x
3. Step 3: Cross multiply
   10,685.37x = 16,026.44 × 3,758.25
4. Step 4: Simplify right side
   10,685.37x = 60,231,349.34
5. Step 5: Solve for x
   x = 60,231,349.34/10,685.37
6. Step 6: Final answer
   x = 5,636.81