Finding the Third Proportional to 170,033.50 and 372,386

Step by Step Solution

1. Step 1: Write the proportion equation
   170,033.50 : 372,386 = 372,386 : x
2. Step 2: Convert to fraction form
   170,033.50/372,386 = 372,386/x
3. Step 3: Cross multiply
   170,033.50x = 372,386 × 372,386
4. Step 4: Simplify right side
   170,033.50x = 138,671,332,996
5. Step 5: Solve for x
   x = 138,671,332,996/170,033.50
6. Step 6: Final answer
   x = 815,553.01