Finding the Third Proportional to 2,528,118 and 5,571,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,118 : 5,571,588 = 5,571,588 : x
2. Step 2: Convert to fraction form
   2,528,118/5,571,588 = 5,571,588/x
3. Step 3: Cross multiply
   2,528,118x = 5,571,588 × 5,571,588
4. Step 4: Simplify right side
   2,528,118x = 31,042,592,841,744
5. Step 5: Solve for x
   x = 31,042,592,841,744/2,528,118
6. Step 6: Final answer
   x = 12,278,933.52