Finding the Third Proportional to 32,718 and 70,998

Step by Step Solution

1. Step 1: Write the proportion equation
   32,718 : 70,998 = 70,998 : x
2. Step 2: Convert to fraction form
   32,718/70,998 = 70,998/x
3. Step 3: Cross multiply
   32,718x = 70,998 × 70,998
4. Step 4: Simplify right side
   32,718x = 5,040,716,004
5. Step 5: Solve for x
   x = 5,040,716,004/32,718
6. Step 6: Final answer
   x = 154,065.53