Finding the Third Proportional to 1,375,810 and 2,084,487

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,810 : 2,084,487 = 2,084,487 : x
2. Step 2: Convert to fraction form
   1,375,810/2,084,487 = 2,084,487/x
3. Step 3: Cross multiply
   1,375,810x = 2,084,487 × 2,084,487
4. Step 4: Simplify right side
   1,375,810x = 4,345,086,053,169
5. Step 5: Solve for x
   x = 4,345,086,053,169/1,375,810
6. Step 6: Final answer
   x = 3,158,202.12