Finding the Third Proportional to 1,069,409 and 2,377,921

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,409 : 2,377,921 = 2,377,921 : x
2. Step 2: Convert to fraction form
   1,069,409/2,377,921 = 2,377,921/x
3. Step 3: Cross multiply
   1,069,409x = 2,377,921 × 2,377,921
4. Step 4: Simplify right side
   1,069,409x = 5,654,508,282,241
5. Step 5: Solve for x
   x = 5,654,508,282,241/1,069,409
6. Step 6: Final answer
   x = 5,287,507.66