Finding the Third Proportional to 32,220 and 70,981

Step by Step Solution

1. Step 1: Write the proportion equation
   32,220 : 70,981 = 70,981 : x
2. Step 2: Convert to fraction form
   32,220/70,981 = 70,981/x
3. Step 3: Cross multiply
   32,220x = 70,981 × 70,981
4. Step 4: Simplify right side
   32,220x = 5,038,302,361
5. Step 5: Solve for x
   x = 5,038,302,361/32,220
6. Step 6: Final answer
   x = 156,371.89