Finding the Third Proportional to 1,169,666 and 2,550,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,169,666 : 2,550,868 = 2,550,868 : x
2. Step 2: Convert to fraction form
   1,169,666/2,550,868 = 2,550,868/x
3. Step 3: Cross multiply
   1,169,666x = 2,550,868 × 2,550,868
4. Step 4: Simplify right side
   1,169,666x = 6,506,927,553,424
5. Step 5: Solve for x
   x = 6,506,927,553,424/1,169,666
6. Step 6: Final answer
   x = 5,563,064.63