Finding the Third Proportional to 502,866 and 1,084,140

Step by Step Solution

1. Step 1: Write the proportion equation
   502,866 : 1,084,140 = 1,084,140 : x
2. Step 2: Convert to fraction form
   502,866/1,084,140 = 1,084,140/x
3. Step 3: Cross multiply
   502,866x = 1,084,140 × 1,084,140
4. Step 4: Simplify right side
   502,866x = 1,175,359,539,600
5. Step 5: Solve for x
   x = 1,175,359,539,600/502,866
6. Step 6: Final answer
   x = 2,337,321.55