Finding the Third Proportional to 137,976 and 303,046

Step by Step Solution

1. Step 1: Write the proportion equation
   137,976 : 303,046 = 303,046 : x
2. Step 2: Convert to fraction form
   137,976/303,046 = 303,046/x
3. Step 3: Cross multiply
   137,976x = 303,046 × 303,046
4. Step 4: Simplify right side
   137,976x = 91,836,878,116
5. Step 5: Solve for x
   x = 91,836,878,116/137,976
6. Step 6: Final answer
   x = 665,600.38