Finding the Third Proportional to 2,600,948 and 5,585,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,948 : 5,585,388 = 5,585,388 : x
2. Step 2: Convert to fraction form
   2,600,948/5,585,388 = 5,585,388/x
3. Step 3: Cross multiply
   2,600,948x = 5,585,388 × 5,585,388
4. Step 4: Simplify right side
   2,600,948x = 31,196,559,110,544
5. Step 5: Solve for x
   x = 31,196,559,110,544/2,600,948
6. Step 6: Final answer
   x = 11,994,303.27