Finding the Third Proportional to 714,516 and 1,105,866

Step by Step Solution

1. Step 1: Write the proportion equation
   714,516 : 1,105,866 = 1,105,866 : x
2. Step 2: Convert to fraction form
   714,516/1,105,866 = 1,105,866/x
3. Step 3: Cross multiply
   714,516x = 1,105,866 × 1,105,866
4. Step 4: Simplify right side
   714,516x = 1,222,939,609,956
5. Step 5: Solve for x
   x = 1,222,939,609,956/714,516
6. Step 6: Final answer
   x = 1,711,563.65