Finding the Third Proportional to 32,411 and 70,821

Step by Step Solution

1. Step 1: Write the proportion equation
   32,411 : 70,821 = 70,821 : x
2. Step 2: Convert to fraction form
   32,411/70,821 = 70,821/x
3. Step 3: Cross multiply
   32,411x = 70,821 × 70,821
4. Step 4: Simplify right side
   32,411x = 5,015,614,041
5. Step 5: Solve for x
   x = 5,015,614,041/32,411
6. Step 6: Final answer
   x = 154,750.36