Finding the Third Proportional to 32,312 and 65,812

Step by Step Solution

1. Step 1: Write the proportion equation
   32,312 : 65,812 = 65,812 : x
2. Step 2: Convert to fraction form
   32,312/65,812 = 65,812/x
3. Step 3: Cross multiply
   32,312x = 65,812 × 65,812
4. Step 4: Simplify right side
   32,312x = 4,331,219,344
5. Step 5: Solve for x
   x = 4,331,219,344/32,312
6. Step 6: Final answer
   x = 134,043.68