Finding the Third Proportional to 508,300 and 1,086,404

Step by Step Solution

1. Step 1: Write the proportion equation
   508,300 : 1,086,404 = 1,086,404 : x
2. Step 2: Convert to fraction form
   508,300/1,086,404 = 1,086,404/x
3. Step 3: Cross multiply
   508,300x = 1,086,404 × 1,086,404
4. Step 4: Simplify right side
   508,300x = 1,180,273,651,216
5. Step 5: Solve for x
   x = 1,180,273,651,216/508,300
6. Step 6: Final answer
   x = 2,322,002.07