Finding the Third Proportional to 669,614 and 1,010,458

Step by Step Solution

1. Step 1: Write the proportion equation
   669,614 : 1,010,458 = 1,010,458 : x
2. Step 2: Convert to fraction form
   669,614/1,010,458 = 1,010,458/x
3. Step 3: Cross multiply
   669,614x = 1,010,458 × 1,010,458
4. Step 4: Simplify right side
   669,614x = 1,021,025,369,764
5. Step 5: Solve for x
   x = 1,021,025,369,764/669,614
6. Step 6: Final answer
   x = 1,524,796.93