Finding the Third Proportional to 2,571,798 and 5,530,692

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571,798 : 5,530,692 = 5,530,692 : x
2. Step 2: Convert to fraction form
   2,571,798/5,530,692 = 5,530,692/x
3. Step 3: Cross multiply
   2,571,798x = 5,530,692 × 5,530,692
4. Step 4: Simplify right side
   2,571,798x = 30,588,553,998,864
5. Step 5: Solve for x
   x = 30,588,553,998,864/2,571,798
6. Step 6: Final answer
   x = 11,893,840.03