Finding the Third Proportional to 520,162 and 1,117,922

Step by Step Solution

1. Step 1: Write the proportion equation
   520,162 : 1,117,922 = 1,117,922 : x
2. Step 2: Convert to fraction form
   520,162/1,117,922 = 1,117,922/x
3. Step 3: Cross multiply
   520,162x = 1,117,922 × 1,117,922
4. Step 4: Simplify right side
   520,162x = 1,249,749,598,084
5. Step 5: Solve for x
   x = 1,249,749,598,084/520,162
6. Step 6: Final answer
   x = 2,402,616.10