Finding the Third Proportional to 680,956 and 1,030,914

Step by Step Solution

1. Step 1: Write the proportion equation
   680,956 : 1,030,914 = 1,030,914 : x
2. Step 2: Convert to fraction form
   680,956/1,030,914 = 1,030,914/x
3. Step 3: Cross multiply
   680,956x = 1,030,914 × 1,030,914
4. Step 4: Simplify right side
   680,956x = 1,062,783,675,396
5. Step 5: Solve for x
   x = 1,062,783,675,396/680,956
6. Step 6: Final answer
   x = 1,560,722.98