Finding the Third Proportional to 505,592 and 1,112,882

Step by Step Solution

1. Step 1: Write the proportion equation
   505,592 : 1,112,882 = 1,112,882 : x
2. Step 2: Convert to fraction form
   505,592/1,112,882 = 1,112,882/x
3. Step 3: Cross multiply
   505,592x = 1,112,882 × 1,112,882
4. Step 4: Simplify right side
   505,592x = 1,238,506,345,924
5. Step 5: Solve for x
   x = 1,238,506,345,924/505,592
6. Step 6: Final answer
   x = 2,449,616.18