Finding the Third Proportional to 1,291,797 and 3,017,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291,797 : 3,017,260 = 3,017,260 : x
2. Step 2: Convert to fraction form
   1,291,797/3,017,260 = 3,017,260/x
3. Step 3: Cross multiply
   1,291,797x = 3,017,260 × 3,017,260
4. Step 4: Simplify right side
   1,291,797x = 9,103,857,907,600
5. Step 5: Solve for x
   x = 9,103,857,907,600/1,291,797
6. Step 6: Final answer
   x = 7,047,436.95