Finding the Third Proportional to 2,050,739 and 4,487,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,739 : 4,487,620 = 4,487,620 : x
2. Step 2: Convert to fraction form
   2,050,739/4,487,620 = 4,487,620/x
3. Step 3: Cross multiply
   2,050,739x = 4,487,620 × 4,487,620
4. Step 4: Simplify right side
   2,050,739x = 20,138,733,264,400
5. Step 5: Solve for x
   x = 20,138,733,264,400/2,050,739
6. Step 6: Final answer
   x = 9,820,232.25