Finding the Third Proportional to 2,591,182 and 5,692,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,182 : 5,692,508 = 5,692,508 : x
2. Step 2: Convert to fraction form
   2,591,182/5,692,508 = 5,692,508/x
3. Step 3: Cross multiply
   2,591,182x = 5,692,508 × 5,692,508
4. Step 4: Simplify right side
   2,591,182x = 32,404,647,330,064
5. Step 5: Solve for x
   x = 32,404,647,330,064/2,591,182
6. Step 6: Final answer
   x = 12,505,739.59