Finding the Third Proportional to 137,574 and 301,068

Step by Step Solution

1. Step 1: Write the proportion equation
   137,574 : 301,068 = 301,068 : x
2. Step 2: Convert to fraction form
   137,574/301,068 = 301,068/x
3. Step 3: Cross multiply
   137,574x = 301,068 × 301,068
4. Step 4: Simplify right side
   137,574x = 90,641,940,624
5. Step 5: Solve for x
   x = 90,641,940,624/137,574
6. Step 6: Final answer
   x = 658,859.53