Finding the Third Proportional to 693,096.75 and 1,396,495.69

Step by Step Solution

1. Step 1: Write the proportion equation
   693,096.75 : 1,396,495.69 = 1,396,495.69 : x
2. Step 2: Convert to fraction form
   693,096.75/1,396,495.69 = 1,396,495.69/x
3. Step 3: Cross multiply
   693,096.75x = 1,396,495.69 × 1,396,495.69
4. Step 4: Simplify right side
   693,096.75x = 1,950,200,205,206.10
5. Step 5: Solve for x
   x = 1,950,200,205,206.10/693,096.75
6. Step 6: Final answer
   x = 2,813,748.88