Finding the Fourth Proportional to 16,834.84, 25,250.28 and 5,148.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,834.84 : 25,250.28 = 5,148.16 : x
2. Step 2: Convert to fraction form
   16,834.84/25,250.28 = 5,148.16/x
3. Step 3: Cross multiply
   16,834.84x = 25,250.28 × 5,148.16
4. Step 4: Simplify right side
   16,834.84x = 129,992,481.48
5. Step 5: Solve for x
   x = 129,992,481.48/16,834.84
6. Step 6: Final answer
   x = 7,721.63