Finding the Third Proportional to 137,274 and 300,792

Step by Step Solution

1. Step 1: Write the proportion equation
   137,274 : 300,792 = 300,792 : x
2. Step 2: Convert to fraction form
   137,274/300,792 = 300,792/x
3. Step 3: Cross multiply
   137,274x = 300,792 × 300,792
4. Step 4: Simplify right side
   137,274x = 90,475,827,264
5. Step 5: Solve for x
   x = 90,475,827,264/137,274
6. Step 6: Final answer
   x = 659,089.32