Finding the Third Proportional to 92,374 and 140,019

Step by Step Solution

1. Step 1: Write the proportion equation
   92,374 : 140,019 = 140,019 : x
2. Step 2: Convert to fraction form
   92,374/140,019 = 140,019/x
3. Step 3: Cross multiply
   92,374x = 140,019 × 140,019
4. Step 4: Simplify right side
   92,374x = 19,605,320,361
5. Step 5: Solve for x
   x = 19,605,320,361/92,374
6. Step 6: Final answer
   x = 212,238.51