Finding the Third Proportional to 1,291,540 and 1,772,934

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291,540 : 1,772,934 = 1,772,934 : x
2. Step 2: Convert to fraction form
   1,291,540/1,772,934 = 1,772,934/x
3. Step 3: Cross multiply
   1,291,540x = 1,772,934 × 1,772,934
4. Step 4: Simplify right side
   1,291,540x = 3,143,294,968,356
5. Step 5: Solve for x
   x = 3,143,294,968,356/1,291,540
6. Step 6: Final answer
   x = 2,433,757.35