Finding the Third Proportional to 814,116 and 1,245,350

Step by Step Solution

1. Step 1: Write the proportion equation
   814,116 : 1,245,350 = 1,245,350 : x
2. Step 2: Convert to fraction form
   814,116/1,245,350 = 1,245,350/x
3. Step 3: Cross multiply
   814,116x = 1,245,350 × 1,245,350
4. Step 4: Simplify right side
   814,116x = 1,550,896,622,500
5. Step 5: Solve for x
   x = 1,550,896,622,500/814,116
6. Step 6: Final answer
   x = 1,905,006.93