Finding the Third Proportional to 296,870 and 604,108

Step by Step Solution

1. Step 1: Write the proportion equation
   296,870 : 604,108 = 604,108 : x
2. Step 2: Convert to fraction form
   296,870/604,108 = 604,108/x
3. Step 3: Cross multiply
   296,870x = 604,108 × 604,108
4. Step 4: Simplify right side
   296,870x = 364,946,475,664
5. Step 5: Solve for x
   x = 364,946,475,664/296,870
6. Step 6: Final answer
   x = 1,229,314.10