Finding the Fourth Proportional to 17,150.97, 25,769.52 and 10,913.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,150.97 : 25,769.52 = 10,913.70 : x
2. Step 2: Convert to fraction form
   17,150.97/25,769.52 = 10,913.70/x
3. Step 3: Cross multiply
   17,150.97x = 25,769.52 × 10,913.70
4. Step 4: Simplify right side
   17,150.97x = 281,240,810.42
5. Step 5: Solve for x
   x = 281,240,810.42/17,150.97
6. Step 6: Final answer
   x = 16,397.95