Finding the Third Proportional to 829,894.50 and 1,820,493

Step by Step Solution

1. Step 1: Write the proportion equation
   829,894.50 : 1,820,493 = 1,820,493 : x
2. Step 2: Convert to fraction form
   829,894.50/1,820,493 = 1,820,493/x
3. Step 3: Cross multiply
   829,894.50x = 1,820,493 × 1,820,493
4. Step 4: Simplify right side
   829,894.50x = 3,314,194,763,049
5. Step 5: Solve for x
   x = 3,314,194,763,049/829,894.50
6. Step 6: Final answer
   x = 3,993,513.35