Finding the Fourth Proportional to 34,100.96, 51,153.52 and 10,728.16

Step by Step Solution

1. Step 1: Write the proportion equation
   34,100.96 : 51,153.52 = 10,728.16 : x
2. Step 2: Convert to fraction form
   34,100.96/51,153.52 = 10,728.16/x
3. Step 3: Cross multiply
   34,100.96x = 51,153.52 × 10,728.16
4. Step 4: Simplify right side
   34,100.96x = 548,783,147.12
5. Step 5: Solve for x
   x = 548,783,147.12/34,100.96
6. Step 6: Final answer
   x = 16,092.89