Finding the Third Proportional to 522,066 and 1,140,009

Step by Step Solution

1. Step 1: Write the proportion equation
   522,066 : 1,140,009 = 1,140,009 : x
2. Step 2: Convert to fraction form
   522,066/1,140,009 = 1,140,009/x
3. Step 3: Cross multiply
   522,066x = 1,140,009 × 1,140,009
4. Step 4: Simplify right side
   522,066x = 1,299,620,520,081
5. Step 5: Solve for x
   x = 1,299,620,520,081/522,066
6. Step 6: Final answer
   x = 2,489,379.73