Finding the Third Proportional to 2,584,430 and 5,682,292

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,430 : 5,682,292 = 5,682,292 : x
2. Step 2: Convert to fraction form
   2,584,430/5,682,292 = 5,682,292/x
3. Step 3: Cross multiply
   2,584,430x = 5,682,292 × 5,682,292
4. Step 4: Simplify right side
   2,584,430x = 32,288,442,373,264
5. Step 5: Solve for x
   x = 32,288,442,373,264/2,584,430
6. Step 6: Final answer
   x = 12,493,448.22