Finding the Third Proportional to 811,363.50 and 1,284,774

Step by Step Solution

1. Step 1: Write the proportion equation
   811,363.50 : 1,284,774 = 1,284,774 : x
2. Step 2: Convert to fraction form
   811,363.50/1,284,774 = 1,284,774/x
3. Step 3: Cross multiply
   811,363.50x = 1,284,774 × 1,284,774
4. Step 4: Simplify right side
   811,363.50x = 1,650,644,231,076
5. Step 5: Solve for x
   x = 1,650,644,231,076/811,363.50
6. Step 6: Final answer
   x = 2,034,407.80