Finding the Third Proportional to 723,384 and 1,571,308

Step by Step Solution

1. Step 1: Write the proportion equation
   723,384 : 1,571,308 = 1,571,308 : x
2. Step 2: Convert to fraction form
   723,384/1,571,308 = 1,571,308/x
3. Step 3: Cross multiply
   723,384x = 1,571,308 × 1,571,308
4. Step 4: Simplify right side
   723,384x = 2,469,008,830,864
5. Step 5: Solve for x
   x = 2,469,008,830,864/723,384
6. Step 6: Final answer
   x = 3,413,137.19