Finding the Third Proportional to 42,222 and 63,474

Step by Step Solution

1. Step 1: Write the proportion equation
   42,222 : 63,474 = 63,474 : x
2. Step 2: Convert to fraction form
   42,222/63,474 = 63,474/x
3. Step 3: Cross multiply
   42,222x = 63,474 × 63,474
4. Step 4: Simplify right side
   42,222x = 4,028,948,676
5. Step 5: Solve for x
   x = 4,028,948,676/42,222
6. Step 6: Final answer
   x = 95,422.97