Finding the Third Proportional to 814,158 and 1,740,361

Step by Step Solution

1. Step 1: Write the proportion equation
   814,158 : 1,740,361 = 1,740,361 : x
2. Step 2: Convert to fraction form
   814,158/1,740,361 = 1,740,361/x
3. Step 3: Cross multiply
   814,158x = 1,740,361 × 1,740,361
4. Step 4: Simplify right side
   814,158x = 3,028,856,410,321
5. Step 5: Solve for x
   x = 3,028,856,410,321/814,158
6. Step 6: Final answer
   x = 3,720,231.71