Finding the Third Proportional to 619,941 and 1,314,279

Step by Step Solution

1. Step 1: Write the proportion equation
   619,941 : 1,314,279 = 1,314,279 : x
2. Step 2: Convert to fraction form
   619,941/1,314,279 = 1,314,279/x
3. Step 3: Cross multiply
   619,941x = 1,314,279 × 1,314,279
4. Step 4: Simplify right side
   619,941x = 1,727,329,289,841
5. Step 5: Solve for x
   x = 1,727,329,289,841/619,941
6. Step 6: Final answer
   x = 2,786,280.13