Finding the Third Proportional to 1,501,816 and 3,110,087

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,816 : 3,110,087 = 3,110,087 : x
2. Step 2: Convert to fraction form
   1,501,816/3,110,087 = 3,110,087/x
3. Step 3: Cross multiply
   1,501,816x = 3,110,087 × 3,110,087
4. Step 4: Simplify right side
   1,501,816x = 9,672,641,147,569
5. Step 5: Solve for x
   x = 9,672,641,147,569/1,501,816
6. Step 6: Final answer
   x = 6,440,629.98