Finding the Third Proportional to 1,301,972 and 2,861,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,972 : 2,861,658 = 2,861,658 : x
2. Step 2: Convert to fraction form
   1,301,972/2,861,658 = 2,861,658/x
3. Step 3: Cross multiply
   1,301,972x = 2,861,658 × 2,861,658
4. Step 4: Simplify right side
   1,301,972x = 8,189,086,508,964
5. Step 5: Solve for x
   x = 8,189,086,508,964/1,301,972
6. Step 6: Final answer
   x = 6,289,756.24