Finding the Third Proportional to 2,661,031 and 4,168,751

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,031 : 4,168,751 = 4,168,751 : x
2. Step 2: Convert to fraction form
   2,661,031/4,168,751 = 4,168,751/x
3. Step 3: Cross multiply
   2,661,031x = 4,168,751 × 4,168,751
4. Step 4: Simplify right side
   2,661,031x = 17,378,484,900,001
5. Step 5: Solve for x
   x = 17,378,484,900,001/2,661,031
6. Step 6: Final answer
   x = 6,530,733.73