Finding the Third Proportional to 587,994 and 1,288,083

Step by Step Solution

1. Step 1: Write the proportion equation
   587,994 : 1,288,083 = 1,288,083 : x
2. Step 2: Convert to fraction form
   587,994/1,288,083 = 1,288,083/x
3. Step 3: Cross multiply
   587,994x = 1,288,083 × 1,288,083
4. Step 4: Simplify right side
   587,994x = 1,659,157,814,889
5. Step 5: Solve for x
   x = 1,659,157,814,889/587,994
6. Step 6: Final answer
   x = 2,821,725.76