Finding the Third Proportional to 42,865 and 65,926

Step by Step Solution

1. Step 1: Write the proportion equation
   42,865 : 65,926 = 65,926 : x
2. Step 2: Convert to fraction form
   42,865/65,926 = 65,926/x
3. Step 3: Cross multiply
   42,865x = 65,926 × 65,926
4. Step 4: Simplify right side
   42,865x = 4,346,237,476
5. Step 5: Solve for x
   x = 4,346,237,476/42,865
6. Step 6: Final answer
   x = 101,393.62