Finding the Third Proportional to 1,258,722 and 1,935,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,258,722 : 1,935,863 = 1,935,863 : x
2. Step 2: Convert to fraction form
   1,258,722/1,935,863 = 1,935,863/x
3. Step 3: Cross multiply
   1,258,722x = 1,935,863 × 1,935,863
4. Step 4: Simplify right side
   1,258,722x = 3,747,565,554,769
5. Step 5: Solve for x
   x = 3,747,565,554,769/1,258,722
6. Step 6: Final answer
   x = 2,977,278.19