Finding the Third Proportional to 40,469 and 59,918

Step by Step Solution

1. Step 1: Write the proportion equation
   40,469 : 59,918 = 59,918 : x
2. Step 2: Convert to fraction form
   40,469/59,918 = 59,918/x
3. Step 3: Cross multiply
   40,469x = 59,918 × 59,918
4. Step 4: Simplify right side
   40,469x = 3,590,166,724
5. Step 5: Solve for x
   x = 3,590,166,724/40,469
6. Step 6: Final answer
   x = 88,714.00