Finding the Third Proportional to 806,124 and 1,145,854

Step by Step Solution

1. Step 1: Write the proportion equation
   806,124 : 1,145,854 = 1,145,854 : x
2. Step 2: Convert to fraction form
   806,124/1,145,854 = 1,145,854/x
3. Step 3: Cross multiply
   806,124x = 1,145,854 × 1,145,854
4. Step 4: Simplify right side
   806,124x = 1,312,981,389,316
5. Step 5: Solve for x
   x = 1,312,981,389,316/806,124
6. Step 6: Final answer
   x = 1,628,758.59