Finding the Third Proportional to 500,802 and 1,181,018

Step by Step Solution

1. Step 1: Write the proportion equation
   500,802 : 1,181,018 = 1,181,018 : x
2. Step 2: Convert to fraction form
   500,802/1,181,018 = 1,181,018/x
3. Step 3: Cross multiply
   500,802x = 1,181,018 × 1,181,018
4. Step 4: Simplify right side
   500,802x = 1,394,803,516,324
5. Step 5: Solve for x
   x = 1,394,803,516,324/500,802
6. Step 6: Final answer
   x = 2,785,139.67