Finding the Third Proportional to 667,382 and 1,574,756

Step by Step Solution

1. Step 1: Write the proportion equation
   667,382 : 1,574,756 = 1,574,756 : x
2. Step 2: Convert to fraction form
   667,382/1,574,756 = 1,574,756/x
3. Step 3: Cross multiply
   667,382x = 1,574,756 × 1,574,756
4. Step 4: Simplify right side
   667,382x = 2,479,856,459,536
5. Step 5: Solve for x
   x = 2,479,856,459,536/667,382
6. Step 6: Final answer
   x = 3,715,797.64