Finding the Third Proportional to 2,066,600 and 4,379,044

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,600 : 4,379,044 = 4,379,044 : x
2. Step 2: Convert to fraction form
   2,066,600/4,379,044 = 4,379,044/x
3. Step 3: Cross multiply
   2,066,600x = 4,379,044 × 4,379,044
4. Step 4: Simplify right side
   2,066,600x = 19,176,026,353,936
5. Step 5: Solve for x
   x = 19,176,026,353,936/2,066,600
6. Step 6: Final answer
   x = 9,279,021.75