Finding the Third Proportional to 2,597,604 and 5,581,512

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,604 : 5,581,512 = 5,581,512 : x
2. Step 2: Convert to fraction form
   2,597,604/5,581,512 = 5,581,512/x
3. Step 3: Cross multiply
   2,597,604x = 5,581,512 × 5,581,512
4. Step 4: Simplify right side
   2,597,604x = 31,153,276,206,144
5. Step 5: Solve for x
   x = 31,153,276,206,144/2,597,604
6. Step 6: Final answer
   x = 11,993,081.40