Finding the Fourth Proportional to 16,792.96, 25,188.53 and 5,105.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,792.96 : 25,188.53 = 5,105.27 : x
2. Step 2: Convert to fraction form
   16,792.96/25,188.53 = 5,105.27/x
3. Step 3: Cross multiply
   16,792.96x = 25,188.53 × 5,105.27
4. Step 4: Simplify right side
   16,792.96x = 128,594,246.55
5. Step 5: Solve for x
   x = 128,594,246.55/16,792.96
6. Step 6: Final answer
   x = 7,657.63