Finding the Third Proportional to 814,380 and 1,773,336

Step by Step Solution

1. Step 1: Write the proportion equation
   814,380 : 1,773,336 = 1,773,336 : x
2. Step 2: Convert to fraction form
   814,380/1,773,336 = 1,773,336/x
3. Step 3: Cross multiply
   814,380x = 1,773,336 × 1,773,336
4. Step 4: Simplify right side
   814,380x = 3,144,720,568,896
5. Step 5: Solve for x
   x = 3,144,720,568,896/814,380
6. Step 6: Final answer
   x = 3,861,490.42