Finding the Third Proportional to 2,076,909 and 4,485,975

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,909 : 4,485,975 = 4,485,975 : x
2. Step 2: Convert to fraction form
   2,076,909/4,485,975 = 4,485,975/x
3. Step 3: Cross multiply
   2,076,909x = 4,485,975 × 4,485,975
4. Step 4: Simplify right side
   2,076,909x = 20,123,971,700,625
5. Step 5: Solve for x
   x = 20,123,971,700,625/2,076,909
6. Step 6: Final answer
   x = 9,689,385.38