Finding the Third Proportional to 1,501,864 and 3,110,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,864 : 3,110,180 = 3,110,180 : x
2. Step 2: Convert to fraction form
   1,501,864/3,110,180 = 3,110,180/x
3. Step 3: Cross multiply
   1,501,864x = 3,110,180 × 3,110,180
4. Step 4: Simplify right side
   1,501,864x = 9,673,219,632,400
5. Step 5: Solve for x
   x = 9,673,219,632,400/1,501,864
6. Step 6: Final answer
   x = 6,440,809.31