Finding the Third Proportional to 40,899 and 59,998

Step by Step Solution

1. Step 1: Write the proportion equation
   40,899 : 59,998 = 59,998 : x
2. Step 2: Convert to fraction form
   40,899/59,998 = 59,998/x
3. Step 3: Cross multiply
   40,899x = 59,998 × 59,998
4. Step 4: Simplify right side
   40,899x = 3,599,760,004
5. Step 5: Solve for x
   x = 3,599,760,004/40,899
6. Step 6: Final answer
   x = 88,015.84