Finding the Third Proportional to 503,863 and 1,106,019

Step by Step Solution

1. Step 1: Write the proportion equation
   503,863 : 1,106,019 = 1,106,019 : x
2. Step 2: Convert to fraction form
   503,863/1,106,019 = 1,106,019/x
3. Step 3: Cross multiply
   503,863x = 1,106,019 × 1,106,019
4. Step 4: Simplify right side
   503,863x = 1,223,278,028,361
5. Step 5: Solve for x
   x = 1,223,278,028,361/503,863
6. Step 6: Final answer
   x = 2,427,798.88