Finding the Third Proportional to 485,125 and 1,036,749

Step by Step Solution

1. Step 1: Write the proportion equation
   485,125 : 1,036,749 = 1,036,749 : x
2. Step 2: Convert to fraction form
   485,125/1,036,749 = 1,036,749/x
3. Step 3: Cross multiply
   485,125x = 1,036,749 × 1,036,749
4. Step 4: Simplify right side
   485,125x = 1,074,848,489,001
5. Step 5: Solve for x
   x = 1,074,848,489,001/485,125
6. Step 6: Final answer
   x = 2,215,611.42