Finding the Fourth Proportional to 16,792.20, 25,188.91 and 5,547.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,792.20 : 25,188.91 = 5,547.82 : x
2. Step 2: Convert to fraction form
   16,792.20/25,188.91 = 5,547.82/x
3. Step 3: Cross multiply
   16,792.20x = 25,188.91 × 5,547.82
4. Step 4: Simplify right side
   16,792.20x = 139,743,510.94
5. Step 5: Solve for x
   x = 139,743,510.94/16,792.20
6. Step 6: Final answer
   x = 8,321.93