Finding the Third Proportional to 819,372 and 1,704,144

Step by Step Solution

1. Step 1: Write the proportion equation
   819,372 : 1,704,144 = 1,704,144 : x
2. Step 2: Convert to fraction form
   819,372/1,704,144 = 1,704,144/x
3. Step 3: Cross multiply
   819,372x = 1,704,144 × 1,704,144
4. Step 4: Simplify right side
   819,372x = 2,904,106,772,736
5. Step 5: Solve for x
   x = 2,904,106,772,736/819,372
6. Step 6: Final answer
   x = 3,544,308.05