Finding the Third Proportional to 799,414 and 1,712,784

Step by Step Solution

1. Step 1: Write the proportion equation
   799,414 : 1,712,784 = 1,712,784 : x
2. Step 2: Convert to fraction form
   799,414/1,712,784 = 1,712,784/x
3. Step 3: Cross multiply
   799,414x = 1,712,784 × 1,712,784
4. Step 4: Simplify right side
   799,414x = 2,933,629,030,656
5. Step 5: Solve for x
   x = 2,933,629,030,656/799,414
6. Step 6: Final answer
   x = 3,669,724.36