Finding the Third Proportional to 130,436 and 174,714

Step by Step Solution

1. Step 1: Write the proportion equation
   130,436 : 174,714 = 174,714 : x
2. Step 2: Convert to fraction form
   130,436/174,714 = 174,714/x
3. Step 3: Cross multiply
   130,436x = 174,714 × 174,714
4. Step 4: Simplify right side
   130,436x = 30,524,981,796
5. Step 5: Solve for x
   x = 30,524,981,796/130,436
6. Step 6: Final answer
   x = 234,022.68