Finding the Third Proportional to 1,889,769 and 2,908,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,889,769 : 2,908,626 = 2,908,626 : x
2. Step 2: Convert to fraction form
   1,889,769/2,908,626 = 2,908,626/x
3. Step 3: Cross multiply
   1,889,769x = 2,908,626 × 2,908,626
4. Step 4: Simplify right side
   1,889,769x = 8,460,105,207,876
5. Step 5: Solve for x
   x = 8,460,105,207,876/1,889,769
6. Step 6: Final answer
   x = 4,476,793.31