Finding the Third Proportional to 2,080,588 and 4,542,200

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,588 : 4,542,200 = 4,542,200 : x
2. Step 2: Convert to fraction form
   2,080,588/4,542,200 = 4,542,200/x
3. Step 3: Cross multiply
   2,080,588x = 4,542,200 × 4,542,200
4. Step 4: Simplify right side
   2,080,588x = 20,631,580,840,000
5. Step 5: Solve for x
   x = 20,631,580,840,000/2,080,588
6. Step 6: Final answer
   x = 9,916,226.01