Finding the Third Proportional to 2,530,334 and 5,509,915

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530,334 : 5,509,915 = 5,509,915 : x
2. Step 2: Convert to fraction form
   2,530,334/5,509,915 = 5,509,915/x
3. Step 3: Cross multiply
   2,530,334x = 5,509,915 × 5,509,915
4. Step 4: Simplify right side
   2,530,334x = 30,359,163,307,225
5. Step 5: Solve for x
   x = 30,359,163,307,225/2,530,334
6. Step 6: Final answer
   x = 11,998,085.35