Finding the Third Proportional to 2,530,010 and 5,421,604

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530,010 : 5,421,604 = 5,421,604 : x
2. Step 2: Convert to fraction form
   2,530,010/5,421,604 = 5,421,604/x
3. Step 3: Cross multiply
   2,530,010x = 5,421,604 × 5,421,604
4. Step 4: Simplify right side
   2,530,010x = 29,393,789,932,816
5. Step 5: Solve for x
   x = 29,393,789,932,816/2,530,010
6. Step 6: Final answer
   x = 11,618,052.87