Finding the Third Proportional to 2,520,552 and 5,530,988

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,552 : 5,530,988 = 5,530,988 : x
2. Step 2: Convert to fraction form
   2,520,552/5,530,988 = 5,530,988/x
3. Step 3: Cross multiply
   2,520,552x = 5,530,988 × 5,530,988
4. Step 4: Simplify right side
   2,520,552x = 30,591,828,256,144
5. Step 5: Solve for x
   x = 30,591,828,256,144/2,520,552
6. Step 6: Final answer
   x = 12,136,955.82