Finding the Third Proportional to 171,738 and 373,048

Step by Step Solution

1. Step 1: Write the proportion equation
   171,738 : 373,048 = 373,048 : x
2. Step 2: Convert to fraction form
   171,738/373,048 = 373,048/x
3. Step 3: Cross multiply
   171,738x = 373,048 × 373,048
4. Step 4: Simplify right side
   171,738x = 139,164,810,304
5. Step 5: Solve for x
   x = 139,164,810,304/171,738
6. Step 6: Final answer
   x = 810,332.08