Finding the Third Proportional to 29,311 and 42,001

Step by Step Solution

1. Step 1: Write the proportion equation
   29,311 : 42,001 = 42,001 : x
2. Step 2: Convert to fraction form
   29,311/42,001 = 42,001/x
3. Step 3: Cross multiply
   29,311x = 42,001 × 42,001
4. Step 4: Simplify right side
   29,311x = 1,764,084,001
5. Step 5: Solve for x
   x = 1,764,084,001/29,311
6. Step 6: Final answer
   x = 60,185.05