Finding the Third Proportional to 42,044 and 65,102

Step by Step Solution

1. Step 1: Write the proportion equation
   42,044 : 65,102 = 65,102 : x
2. Step 2: Convert to fraction form
   42,044/65,102 = 65,102/x
3. Step 3: Cross multiply
   42,044x = 65,102 × 65,102
4. Step 4: Simplify right side
   42,044x = 4,238,270,404
5. Step 5: Solve for x
   x = 4,238,270,404/42,044
6. Step 6: Final answer
   x = 100,805.59