Finding the Third Proportional to 505,081 and 1,109,791

Step by Step Solution

1. Step 1: Write the proportion equation
   505,081 : 1,109,791 = 1,109,791 : x
2. Step 2: Convert to fraction form
   505,081/1,109,791 = 1,109,791/x
3. Step 3: Cross multiply
   505,081x = 1,109,791 × 1,109,791
4. Step 4: Simplify right side
   505,081x = 1,231,636,063,681
5. Step 5: Solve for x
   x = 1,231,636,063,681/505,081
6. Step 6: Final answer
   x = 2,438,492.17