Finding the Third Proportional to 502,086 and 1,103,688

Step by Step Solution

1. Step 1: Write the proportion equation
   502,086 : 1,103,688 = 1,103,688 : x
2. Step 2: Convert to fraction form
   502,086/1,103,688 = 1,103,688/x
3. Step 3: Cross multiply
   502,086x = 1,103,688 × 1,103,688
4. Step 4: Simplify right side
   502,086x = 1,218,127,201,344
5. Step 5: Solve for x
   x = 1,218,127,201,344/502,086
6. Step 6: Final answer
   x = 2,426,132.58