Finding the Third Proportional to 806,784 and 1,719,552

Step by Step Solution

1. Step 1: Write the proportion equation
   806,784 : 1,719,552 = 1,719,552 : x
2. Step 2: Convert to fraction form
   806,784/1,719,552 = 1,719,552/x
3. Step 3: Cross multiply
   806,784x = 1,719,552 × 1,719,552
4. Step 4: Simplify right side
   806,784x = 2,956,859,080,704
5. Step 5: Solve for x
   x = 2,956,859,080,704/806,784
6. Step 6: Final answer
   x = 3,664,994.70