Finding the Third Proportional to 1,501,812 and 3,110,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,812 : 3,110,028 = 3,110,028 : x
2. Step 2: Convert to fraction form
   1,501,812/3,110,028 = 3,110,028/x
3. Step 3: Cross multiply
   1,501,812x = 3,110,028 × 3,110,028
4. Step 4: Simplify right side
   1,501,812x = 9,672,274,160,784
5. Step 5: Solve for x
   x = 9,672,274,160,784/1,501,812
6. Step 6: Final answer
   x = 6,440,402.77