Finding the Third Proportional to 829,716 and 1,809,600

Step by Step Solution

1. Step 1: Write the proportion equation
   829,716 : 1,809,600 = 1,809,600 : x
2. Step 2: Convert to fraction form
   829,716/1,809,600 = 1,809,600/x
3. Step 3: Cross multiply
   829,716x = 1,809,600 × 1,809,600
4. Step 4: Simplify right side
   829,716x = 3,274,652,160,000
5. Step 5: Solve for x
   x = 3,274,652,160,000/829,716
6. Step 6: Final answer
   x = 3,946,714.49