Finding the Third Proportional to 412,129.50 and 899,832

Step by Step Solution

1. Step 1: Write the proportion equation
   412,129.50 : 899,832 = 899,832 : x
2. Step 2: Convert to fraction form
   412,129.50/899,832 = 899,832/x
3. Step 3: Cross multiply
   412,129.50x = 899,832 × 899,832
4. Step 4: Simplify right side
   412,129.50x = 809,697,628,224
5. Step 5: Solve for x
   x = 809,697,628,224/412,129.50
6. Step 6: Final answer
   x = 1,964,667.97