Finding the Third Proportional to 114,474 and 175,128

Step by Step Solution

1. Step 1: Write the proportion equation
   114,474 : 175,128 = 175,128 : x
2. Step 2: Convert to fraction form
   114,474/175,128 = 175,128/x
3. Step 3: Cross multiply
   114,474x = 175,128 × 175,128
4. Step 4: Simplify right side
   114,474x = 30,669,816,384
5. Step 5: Solve for x
   x = 30,669,816,384/114,474
6. Step 6: Final answer
   x = 267,919.50