Finding the Third Proportional to 501,211 and 1,182,770

Step by Step Solution

1. Step 1: Write the proportion equation
   501,211 : 1,182,770 = 1,182,770 : x
2. Step 2: Convert to fraction form
   501,211/1,182,770 = 1,182,770/x
3. Step 3: Cross multiply
   501,211x = 1,182,770 × 1,182,770
4. Step 4: Simplify right side
   501,211x = 1,398,944,872,900
5. Step 5: Solve for x
   x = 1,398,944,872,900/501,211
6. Step 6: Final answer
   x = 2,791,129.63