Finding the Third Proportional to 1,258,724 and 1,935,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,258,724 : 1,935,866 = 1,935,866 : x
2. Step 2: Convert to fraction form
   1,258,724/1,935,866 = 1,935,866/x
3. Step 3: Cross multiply
   1,258,724x = 1,935,866 × 1,935,866
4. Step 4: Simplify right side
   1,258,724x = 3,747,577,169,956
5. Step 5: Solve for x
   x = 3,747,577,169,956/1,258,724
6. Step 6: Final answer
   x = 2,977,282.68