Finding the Third Proportional to 741,656 and 1,588,288

Step by Step Solution

1. Step 1: Write the proportion equation
   741,656 : 1,588,288 = 1,588,288 : x
2. Step 2: Convert to fraction form
   741,656/1,588,288 = 1,588,288/x
3. Step 3: Cross multiply
   741,656x = 1,588,288 × 1,588,288
4. Step 4: Simplify right side
   741,656x = 2,522,658,770,944
5. Step 5: Solve for x
   x = 2,522,658,770,944/741,656
6. Step 6: Final answer
   x = 3,401,386.59