Finding the Third Proportional to 42,881 and 65,961

Step by Step Solution

1. Step 1: Write the proportion equation
   42,881 : 65,961 = 65,961 : x
2. Step 2: Convert to fraction form
   42,881/65,961 = 65,961/x
3. Step 3: Cross multiply
   42,881x = 65,961 × 65,961
4. Step 4: Simplify right side
   42,881x = 4,350,853,521
5. Step 5: Solve for x
   x = 4,350,853,521/42,881
6. Step 6: Final answer
   x = 101,463.43