Finding the Third Proportional to 137,730 and 301,668

Step by Step Solution

1. Step 1: Write the proportion equation
   137,730 : 301,668 = 301,668 : x
2. Step 2: Convert to fraction form
   137,730/301,668 = 301,668/x
3. Step 3: Cross multiply
   137,730x = 301,668 × 301,668
4. Step 4: Simplify right side
   137,730x = 91,003,582,224
5. Step 5: Solve for x
   x = 91,003,582,224/137,730
6. Step 6: Final answer
   x = 660,739.00