Finding the Third Proportional to 42,757 and 65,775

Step by Step Solution

1. Step 1: Write the proportion equation
   42,757 : 65,775 = 65,775 : x
2. Step 2: Convert to fraction form
   42,757/65,775 = 65,775/x
3. Step 3: Cross multiply
   42,757x = 65,775 × 65,775
4. Step 4: Simplify right side
   42,757x = 4,326,350,625
5. Step 5: Solve for x
   x = 4,326,350,625/42,757
6. Step 6: Final answer
   x = 101,184.62