Finding the Third Proportional to 508,689 and 1,074,078

Step by Step Solution

1. Step 1: Write the proportion equation
   508,689 : 1,074,078 = 1,074,078 : x
2. Step 2: Convert to fraction form
   508,689/1,074,078 = 1,074,078/x
3. Step 3: Cross multiply
   508,689x = 1,074,078 × 1,074,078
4. Step 4: Simplify right side
   508,689x = 1,153,643,550,084
5. Step 5: Solve for x
   x = 1,153,643,550,084/508,689
6. Step 6: Final answer
   x = 2,267,875.95