Finding the Third Proportional to 619,996 and 958,131

Step by Step Solution

1. Step 1: Write the proportion equation
   619,996 : 958,131 = 958,131 : x
2. Step 2: Convert to fraction form
   619,996/958,131 = 958,131/x
3. Step 3: Cross multiply
   619,996x = 958,131 × 958,131
4. Step 4: Simplify right side
   619,996x = 918,015,013,161
5. Step 5: Solve for x
   x = 918,015,013,161/619,996
6. Step 6: Final answer
   x = 1,480,678.93