Finding the Third Proportional to 2,365,214 and 5,188,234

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,214 : 5,188,234 = 5,188,234 : x
2. Step 2: Convert to fraction form
   2,365,214/5,188,234 = 5,188,234/x
3. Step 3: Cross multiply
   2,365,214x = 5,188,234 × 5,188,234
4. Step 4: Simplify right side
   2,365,214x = 26,917,772,038,756
5. Step 5: Solve for x
   x = 26,917,772,038,756/2,365,214
6. Step 6: Final answer
   x = 11,380,692.00