Finding the Fourth Proportional to 10,685.62, 16,026.81 and 3,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,685.62 : 16,026.81 = 3,758.50 : x
2. Step 2: Convert to fraction form
   10,685.62/16,026.81 = 3,758.50/x
3. Step 3: Cross multiply
   10,685.62x = 16,026.81 × 3,758.50
4. Step 4: Simplify right side
   10,685.62x = 60,236,765.39
5. Step 5: Solve for x
   x = 60,236,765.39/10,685.62
6. Step 6: Final answer
   x = 5,637.18