Finding the Third Proportional to 850,789 and 1,318,010

Step by Step Solution

1. Step 1: Write the proportion equation
   850,789 : 1,318,010 = 1,318,010 : x
2. Step 2: Convert to fraction form
   850,789/1,318,010 = 1,318,010/x
3. Step 3: Cross multiply
   850,789x = 1,318,010 × 1,318,010
4. Step 4: Simplify right side
   850,789x = 1,737,150,360,100
5. Step 5: Solve for x
   x = 1,737,150,360,100/850,789
6. Step 6: Final answer
   x = 2,041,811.02