Finding the Third Proportional to 614,044 and 1,321,399

Step by Step Solution

1. Step 1: Write the proportion equation
   614,044 : 1,321,399 = 1,321,399 : x
2. Step 2: Convert to fraction form
   614,044/1,321,399 = 1,321,399/x
3. Step 3: Cross multiply
   614,044x = 1,321,399 × 1,321,399
4. Step 4: Simplify right side
   614,044x = 1,746,095,317,201
5. Step 5: Solve for x
   x = 1,746,095,317,201/614,044
6. Step 6: Final answer
   x = 2,843,599.67