Finding the Third Proportional to 42,997 and 61,932

Step by Step Solution

1. Step 1: Write the proportion equation
   42,997 : 61,932 = 61,932 : x
2. Step 2: Convert to fraction form
   42,997/61,932 = 61,932/x
3. Step 3: Cross multiply
   42,997x = 61,932 × 61,932
4. Step 4: Simplify right side
   42,997x = 3,835,572,624
5. Step 5: Solve for x
   x = 3,835,572,624/42,997
6. Step 6: Final answer
   x = 89,205.59