Finding the Third Proportional to 42,350 and 65,943

Step by Step Solution

1. Step 1: Write the proportion equation
   42,350 : 65,943 = 65,943 : x
2. Step 2: Convert to fraction form
   42,350/65,943 = 65,943/x
3. Step 3: Cross multiply
   42,350x = 65,943 × 65,943
4. Step 4: Simplify right side
   42,350x = 4,348,479,249
5. Step 5: Solve for x
   x = 4,348,479,249/42,350
6. Step 6: Final answer
   x = 102,679.56