Finding the Third Proportional to 2,393,188 and 3,591,449

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393,188 : 3,591,449 = 3,591,449 : x
2. Step 2: Convert to fraction form
   2,393,188/3,591,449 = 3,591,449/x
3. Step 3: Cross multiply
   2,393,188x = 3,591,449 × 3,591,449
4. Step 4: Simplify right side
   2,393,188x = 12,898,505,919,601
5. Step 5: Solve for x
   x = 12,898,505,919,601/2,393,188
6. Step 6: Final answer
   x = 5,389,675.16