Finding the Third Proportional to 33,220 and 70,746

Step by Step Solution

1. Step 1: Write the proportion equation
   33,220 : 70,746 = 70,746 : x
2. Step 2: Convert to fraction form
   33,220/70,746 = 70,746/x
3. Step 3: Cross multiply
   33,220x = 70,746 × 70,746
4. Step 4: Simplify right side
   33,220x = 5,004,996,516
5. Step 5: Solve for x
   x = 5,004,996,516/33,220
6. Step 6: Final answer
   x = 150,662.15