Finding the Third Proportional to 2,586,452 and 5,620,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,452 : 5,620,588 = 5,620,588 : x
2. Step 2: Convert to fraction form
   2,586,452/5,620,588 = 5,620,588/x
3. Step 3: Cross multiply
   2,586,452x = 5,620,588 × 5,620,588
4. Step 4: Simplify right side
   2,586,452x = 31,591,009,465,744
5. Step 5: Solve for x
   x = 31,591,009,465,744/2,586,452
6. Step 6: Final answer
   x = 12,214,032.76