Finding the Third Proportional to 709,414 and 1,576,262

Step by Step Solution

1. Step 1: Write the proportion equation
   709,414 : 1,576,262 = 1,576,262 : x
2. Step 2: Convert to fraction form
   709,414/1,576,262 = 1,576,262/x
3. Step 3: Cross multiply
   709,414x = 1,576,262 × 1,576,262
4. Step 4: Simplify right side
   709,414x = 2,484,601,892,644
5. Step 5: Solve for x
   x = 2,484,601,892,644/709,414
6. Step 6: Final answer
   x = 3,502,329.94