Finding the Third Proportional to 587,662 and 1,286,060

Step by Step Solution

1. Step 1: Write the proportion equation
   587,662 : 1,286,060 = 1,286,060 : x
2. Step 2: Convert to fraction form
   587,662/1,286,060 = 1,286,060/x
3. Step 3: Cross multiply
   587,662x = 1,286,060 × 1,286,060
4. Step 4: Simplify right side
   587,662x = 1,653,950,323,600
5. Step 5: Solve for x
   x = 1,653,950,323,600/587,662
6. Step 6: Final answer
   x = 2,814,458.52