Finding the Third Proportional to 51,765 and 70,722

Step by Step Solution

1. Step 1: Write the proportion equation
   51,765 : 70,722 = 70,722 : x
2. Step 2: Convert to fraction form
   51,765/70,722 = 70,722/x
3. Step 3: Cross multiply
   51,765x = 70,722 × 70,722
4. Step 4: Simplify right side
   51,765x = 5,001,601,284
5. Step 5: Solve for x
   x = 5,001,601,284/51,765
6. Step 6: Final answer
   x = 96,621.29