Finding the Third Proportional to 714,519 and 1,105,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   714,519 : 1,105,870.50 = 1,105,870.50 : x
2. Step 2: Convert to fraction form
   714,519/1,105,870.50 = 1,105,870.50/x
3. Step 3: Cross multiply
   714,519x = 1,105,870.50 × 1,105,870.50
4. Step 4: Simplify right side
   714,519x = 1,222,949,562,770.25
5. Step 5: Solve for x
   x = 1,222,949,562,770.25/714,519
6. Step 6: Final answer
   x = 1,711,570.39