Finding the Third Proportional to 35,909 and 76,702

Step by Step Solution

1. Step 1: Write the proportion equation
   35,909 : 76,702 = 76,702 : x
2. Step 2: Convert to fraction form
   35,909/76,702 = 76,702/x
3. Step 3: Cross multiply
   35,909x = 76,702 × 76,702
4. Step 4: Simplify right side
   35,909x = 5,883,196,804
5. Step 5: Solve for x
   x = 5,883,196,804/35,909
6. Step 6: Final answer
   x = 163,836.28