Finding the Third Proportional to 2,501,078.50 and 5,090,555

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501,078.50 : 5,090,555 = 5,090,555 : x
2. Step 2: Convert to fraction form
   2,501,078.50/5,090,555 = 5,090,555/x
3. Step 3: Cross multiply
   2,501,078.50x = 5,090,555 × 5,090,555
4. Step 4: Simplify right side
   2,501,078.50x = 25,913,750,208,025
5. Step 5: Solve for x
   x = 25,913,750,208,025/2,501,078.50
6. Step 6: Final answer
   x = 10,361,030.33