Finding the Third Proportional to 137,400 and 301,008

Step by Step Solution

1. Step 1: Write the proportion equation
   137,400 : 301,008 = 301,008 : x
2. Step 2: Convert to fraction form
   137,400/301,008 = 301,008/x
3. Step 3: Cross multiply
   137,400x = 301,008 × 301,008
4. Step 4: Simplify right side
   137,400x = 90,605,816,064
5. Step 5: Solve for x
   x = 90,605,816,064/137,400
6. Step 6: Final answer
   x = 659,430.98