Finding the Third Proportional to 170,635.50 and 367,434

Step by Step Solution

1. Step 1: Write the proportion equation
   170,635.50 : 367,434 = 367,434 : x
2. Step 2: Convert to fraction form
   170,635.50/367,434 = 367,434/x
3. Step 3: Cross multiply
   170,635.50x = 367,434 × 367,434
4. Step 4: Simplify right side
   170,635.50x = 135,007,744,356
5. Step 5: Solve for x
   x = 135,007,744,356/170,635.50
6. Step 6: Final answer
   x = 791,205.49