Finding the Third Proportional to 669,600 and 1,004,346

Step by Step Solution

1. Step 1: Write the proportion equation
   669,600 : 1,004,346 = 1,004,346 : x
2. Step 2: Convert to fraction form
   669,600/1,004,346 = 1,004,346/x
3. Step 3: Cross multiply
   669,600x = 1,004,346 × 1,004,346
4. Step 4: Simplify right side
   669,600x = 1,008,710,887,716
5. Step 5: Solve for x
   x = 1,008,710,887,716/669,600
6. Step 6: Final answer
   x = 1,506,438.00