Finding the Third Proportional to 741,665 and 1,588,305

Step by Step Solution

1. Step 1: Write the proportion equation
   741,665 : 1,588,305 = 1,588,305 : x
2. Step 2: Convert to fraction form
   741,665/1,588,305 = 1,588,305/x
3. Step 3: Cross multiply
   741,665x = 1,588,305 × 1,588,305
4. Step 4: Simplify right side
   741,665x = 2,522,712,773,025
5. Step 5: Solve for x
   x = 2,522,712,773,025/741,665
6. Step 6: Final answer
   x = 3,401,418.12