Finding the Third Proportional to 809,322 and 1,772,832

Step by Step Solution

1. Step 1: Write the proportion equation
   809,322 : 1,772,832 = 1,772,832 : x
2. Step 2: Convert to fraction form
   809,322/1,772,832 = 1,772,832/x
3. Step 3: Cross multiply
   809,322x = 1,772,832 × 1,772,832
4. Step 4: Simplify right side
   809,322x = 3,142,933,300,224
5. Step 5: Solve for x
   x = 3,142,933,300,224/809,322
6. Step 6: Final answer
   x = 3,883,415.13