Finding the Fourth Proportional to 10,943.18, 16,411.32 and 3,545.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,943.18 : 16,411.32 = 3,545.93 : x
2. Step 2: Convert to fraction form
   10,943.18/16,411.32 = 3,545.93/x
3. Step 3: Cross multiply
   10,943.18x = 16,411.32 × 3,545.93
4. Step 4: Simplify right side
   10,943.18x = 58,193,391.93
5. Step 5: Solve for x
   x = 58,193,391.93/10,943.18
6. Step 6: Final answer
   x = 5,317.78