Finding the Third Proportional to 1,085,769 and 2,385,661

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,769 : 2,385,661 = 2,385,661 : x
2. Step 2: Convert to fraction form
   1,085,769/2,385,661 = 2,385,661/x
3. Step 3: Cross multiply
   1,085,769x = 2,385,661 × 2,385,661
4. Step 4: Simplify right side
   1,085,769x = 5,691,378,406,921
5. Step 5: Solve for x
   x = 5,691,378,406,921/1,085,769
6. Step 6: Final answer
   x = 5,241,794.90