Finding the Third Proportional to 1,501,823 and 3,110,099

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,823 : 3,110,099 = 3,110,099 : x
2. Step 2: Convert to fraction form
   1,501,823/3,110,099 = 3,110,099/x
3. Step 3: Cross multiply
   1,501,823x = 3,110,099 × 3,110,099
4. Step 4: Simplify right side
   1,501,823x = 9,672,715,789,801
5. Step 5: Solve for x
   x = 9,672,715,789,801/1,501,823
6. Step 6: Final answer
   x = 6,440,649.66