Finding the Third Proportional to 32,664 and 70,860

Step by Step Solution

1. Step 1: Write the proportion equation
   32,664 : 70,860 = 70,860 : x
2. Step 2: Convert to fraction form
   32,664/70,860 = 70,860/x
3. Step 3: Cross multiply
   32,664x = 70,860 × 70,860
4. Step 4: Simplify right side
   32,664x = 5,021,139,600
5. Step 5: Solve for x
   x = 5,021,139,600/32,664
6. Step 6: Final answer
   x = 153,720.90