Finding the Third Proportional to 2,076,200 and 4,504,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,200 : 4,504,912 = 4,504,912 : x
2. Step 2: Convert to fraction form
   2,076,200/4,504,912 = 4,504,912/x
3. Step 3: Cross multiply
   2,076,200x = 4,504,912 × 4,504,912
4. Step 4: Simplify right side
   2,076,200x = 20,294,232,127,744
5. Step 5: Solve for x
   x = 20,294,232,127,744/2,076,200
6. Step 6: Final answer
   x = 9,774,699.99