Finding the Fourth Proportional to 10,688.05, 16,033.83 and 3,292.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,688.05 : 16,033.83 = 3,292.51 : x
2. Step 2: Convert to fraction form
   10,688.05/16,033.83 = 3,292.51/x
3. Step 3: Cross multiply
   10,688.05x = 16,033.83 × 3,292.51
4. Step 4: Simplify right side
   10,688.05x = 52,791,545.61
5. Step 5: Solve for x
   x = 52,791,545.61/10,688.05
6. Step 6: Final answer
   x = 4,939.31