Finding the Fourth Proportional to 21,792.73, 32,661.00 and 10,545.43

Step by Step Solution

1. Step 1: Write the proportion equation
   21,792.73 : 32,661.00 = 10,545.43 : x
2. Step 2: Convert to fraction form
   21,792.73/32,661.00 = 10,545.43/x
3. Step 3: Cross multiply
   21,792.73x = 32,661.00 × 10,545.43
4. Step 4: Simplify right side
   21,792.73x = 344,424,073.20
5. Step 5: Solve for x
   x = 344,424,073.20/21,792.73
6. Step 6: Final answer
   x = 15,804.54