Finding the Third Proportional to 1,501,821 and 3,110,095

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,821 : 3,110,095 = 3,110,095 : x
2. Step 2: Convert to fraction form
   1,501,821/3,110,095 = 3,110,095/x
3. Step 3: Cross multiply
   1,501,821x = 3,110,095 × 3,110,095
4. Step 4: Simplify right side
   1,501,821x = 9,672,690,909,025
5. Step 5: Solve for x
   x = 9,672,690,909,025/1,501,821
6. Step 6: Final answer
   x = 6,440,641.67