Finding the Third Proportional to 1,294,798 and 1,960,189

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,798 : 1,960,189 = 1,960,189 : x
2. Step 2: Convert to fraction form
   1,294,798/1,960,189 = 1,960,189/x
3. Step 3: Cross multiply
   1,294,798x = 1,960,189 × 1,960,189
4. Step 4: Simplify right side
   1,294,798x = 3,842,340,915,721
5. Step 5: Solve for x
   x = 3,842,340,915,721/1,294,798
6. Step 6: Final answer
   x = 2,967,521.51