Finding the Third Proportional to 73,874 and 163,300

Step by Step Solution

1. Step 1: Write the proportion equation
   73,874 : 163,300 = 163,300 : x
2. Step 2: Convert to fraction form
   73,874/163,300 = 163,300/x
3. Step 3: Cross multiply
   73,874x = 163,300 × 163,300
4. Step 4: Simplify right side
   73,874x = 26,666,890,000
5. Step 5: Solve for x
   x = 26,666,890,000/73,874
6. Step 6: Final answer
   x = 360,978.02