Finding the Third Proportional to 667,620 and 1,484,508

Step by Step Solution

1. Step 1: Write the proportion equation
   667,620 : 1,484,508 = 1,484,508 : x
2. Step 2: Convert to fraction form
   667,620/1,484,508 = 1,484,508/x
3. Step 3: Cross multiply
   667,620x = 1,484,508 × 1,484,508
4. Step 4: Simplify right side
   667,620x = 2,203,764,002,064
5. Step 5: Solve for x
   x = 2,203,764,002,064/667,620
6. Step 6: Final answer
   x = 3,300,925.68