Finding the Third Proportional to 1,145,468 and 2,587,982

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,468 : 2,587,982 = 2,587,982 : x
2. Step 2: Convert to fraction form
   1,145,468/2,587,982 = 2,587,982/x
3. Step 3: Cross multiply
   1,145,468x = 2,587,982 × 2,587,982
4. Step 4: Simplify right side
   1,145,468x = 6,697,650,832,324
5. Step 5: Solve for x
   x = 6,697,650,832,324/1,145,468
6. Step 6: Final answer
   x = 5,847,086.81