Finding the Third Proportional to 137,196 and 300,627

Step by Step Solution

1. Step 1: Write the proportion equation
   137,196 : 300,627 = 300,627 : x
2. Step 2: Convert to fraction form
   137,196/300,627 = 300,627/x
3. Step 3: Cross multiply
   137,196x = 300,627 × 300,627
4. Step 4: Simplify right side
   137,196x = 90,376,593,129
5. Step 5: Solve for x
   x = 90,376,593,129/137,196
6. Step 6: Final answer
   x = 658,740.73