Finding the Third Proportional to 500,632 and 1,042,684

Step by Step Solution

1. Step 1: Write the proportion equation
   500,632 : 1,042,684 = 1,042,684 : x
2. Step 2: Convert to fraction form
   500,632/1,042,684 = 1,042,684/x
3. Step 3: Cross multiply
   500,632x = 1,042,684 × 1,042,684
4. Step 4: Simplify right side
   500,632x = 1,087,189,923,856
5. Step 5: Solve for x
   x = 1,087,189,923,856/500,632
6. Step 6: Final answer
   x = 2,171,634.90