Finding the Third Proportional to 2,520,544 and 5,530,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,544 : 5,530,972 = 5,530,972 : x
2. Step 2: Convert to fraction form
   2,520,544/5,530,972 = 5,530,972/x
3. Step 3: Cross multiply
   2,520,544x = 5,530,972 × 5,530,972
4. Step 4: Simplify right side
   2,520,544x = 30,591,651,264,784
5. Step 5: Solve for x
   x = 30,591,651,264,784/2,520,544
6. Step 6: Final answer
   x = 12,136,924.12