Finding the Third Proportional to 568,444 and 1,215,650

Step by Step Solution

1. Step 1: Write the proportion equation
   568,444 : 1,215,650 = 1,215,650 : x
2. Step 2: Convert to fraction form
   568,444/1,215,650 = 1,215,650/x
3. Step 3: Cross multiply
   568,444x = 1,215,650 × 1,215,650
4. Step 4: Simplify right side
   568,444x = 1,477,804,922,500
5. Step 5: Solve for x
   x = 1,477,804,922,500/568,444
6. Step 6: Final answer
   x = 2,599,737.04