Finding the Fourth Proportional to 41,916.72, 62,916.39 and 30,792.18

Step by Step Solution

1. Step 1: Write the proportion equation
   41,916.72 : 62,916.39 = 30,792.18 : x
2. Step 2: Convert to fraction form
   41,916.72/62,916.39 = 30,792.18/x
3. Step 3: Cross multiply
   41,916.72x = 62,916.39 × 30,792.18
4. Step 4: Simplify right side
   41,916.72x = 1,937,332,805.83
5. Step 5: Solve for x
   x = 1,937,332,805.83/41,916.72
6. Step 6: Final answer
   x = 46,218.62