Finding the Fourth Proportional to 16,848.30, 25,275.69 and 5,161.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,848.30 : 25,275.69 = 5,161.62 : x
2. Step 2: Convert to fraction form
   16,848.30/25,275.69 = 5,161.62/x
3. Step 3: Cross multiply
   16,848.30x = 25,275.69 × 5,161.62
4. Step 4: Simplify right side
   16,848.30x = 130,463,507.02
5. Step 5: Solve for x
   x = 130,463,507.02/16,848.30
6. Step 6: Final answer
   x = 7,743.42