Finding the Third Proportional to 508,169 and 1,003,486

Step by Step Solution

1. Step 1: Write the proportion equation
   508,169 : 1,003,486 = 1,003,486 : x
2. Step 2: Convert to fraction form
   508,169/1,003,486 = 1,003,486/x
3. Step 3: Cross multiply
   508,169x = 1,003,486 × 1,003,486
4. Step 4: Simplify right side
   508,169x = 1,006,984,152,196
5. Step 5: Solve for x
   x = 1,006,984,152,196/508,169
6. Step 6: Final answer
   x = 1,981,593.04