Finding the Third Proportional to 2,690,167 and 5,805,305

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,167 : 5,805,305 = 5,805,305 : x
2. Step 2: Convert to fraction form
   2,690,167/5,805,305 = 5,805,305/x
3. Step 3: Cross multiply
   2,690,167x = 5,805,305 × 5,805,305
4. Step 4: Simplify right side
   2,690,167x = 33,701,566,143,025
5. Step 5: Solve for x
   x = 33,701,566,143,025/2,690,167
6. Step 6: Final answer
   x = 12,527,685.51