Finding the Third Proportional to 771,460 and 1,580,504

Step by Step Solution

1. Step 1: Write the proportion equation
   771,460 : 1,580,504 = 1,580,504 : x
2. Step 2: Convert to fraction form
   771,460/1,580,504 = 1,580,504/x
3. Step 3: Cross multiply
   771,460x = 1,580,504 × 1,580,504
4. Step 4: Simplify right side
   771,460x = 2,497,992,894,016
5. Step 5: Solve for x
   x = 2,497,992,894,016/771,460
6. Step 6: Final answer
   x = 3,238,007.02