Finding the Third Proportional to 2,050,800 and 4,487,538

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,800 : 4,487,538 = 4,487,538 : x
2. Step 2: Convert to fraction form
   2,050,800/4,487,538 = 4,487,538/x
3. Step 3: Cross multiply
   2,050,800x = 4,487,538 × 4,487,538
4. Step 4: Simplify right side
   2,050,800x = 20,137,997,301,444
5. Step 5: Solve for x
   x = 20,137,997,301,444/2,050,800
6. Step 6: Final answer
   x = 9,819,581.29