Finding the Third Proportional to 42,998 and 61,933

Step by Step Solution

1. Step 1: Write the proportion equation
   42,998 : 61,933 = 61,933 : x
2. Step 2: Convert to fraction form
   42,998/61,933 = 61,933/x
3. Step 3: Cross multiply
   42,998x = 61,933 × 61,933
4. Step 4: Simplify right side
   42,998x = 3,835,696,489
5. Step 5: Solve for x
   x = 3,835,696,489/42,998
6. Step 6: Final answer
   x = 89,206.39