Finding the Third Proportional to 502,670 and 1,040,332

Step by Step Solution

1. Step 1: Write the proportion equation
   502,670 : 1,040,332 = 1,040,332 : x
2. Step 2: Convert to fraction form
   502,670/1,040,332 = 1,040,332/x
3. Step 3: Cross multiply
   502,670x = 1,040,332 × 1,040,332
4. Step 4: Simplify right side
   502,670x = 1,082,290,670,224
5. Step 5: Solve for x
   x = 1,082,290,670,224/502,670
6. Step 6: Final answer
   x = 2,153,083.87