Finding the Third Proportional to 137,060 and 300,364

Step by Step Solution

1. Step 1: Write the proportion equation
   137,060 : 300,364 = 300,364 : x
2. Step 2: Convert to fraction form
   137,060/300,364 = 300,364/x
3. Step 3: Cross multiply
   137,060x = 300,364 × 300,364
4. Step 4: Simplify right side
   137,060x = 90,218,532,496
5. Step 5: Solve for x
   x = 90,218,532,496/137,060
6. Step 6: Final answer
   x = 658,241.15