Finding the Third Proportional to 750,926 and 1,555,078

Step by Step Solution

1. Step 1: Write the proportion equation
   750,926 : 1,555,078 = 1,555,078 : x
2. Step 2: Convert to fraction form
   750,926/1,555,078 = 1,555,078/x
3. Step 3: Cross multiply
   750,926x = 1,555,078 × 1,555,078
4. Step 4: Simplify right side
   750,926x = 2,418,267,586,084
5. Step 5: Solve for x
   x = 2,418,267,586,084/750,926
6. Step 6: Final answer
   x = 3,220,380.68