Finding the Third Proportional to 1,840,265 and 4,021,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,840,265 : 4,021,698 = 4,021,698 : x
2. Step 2: Convert to fraction form
   1,840,265/4,021,698 = 4,021,698/x
3. Step 3: Cross multiply
   1,840,265x = 4,021,698 × 4,021,698
4. Step 4: Simplify right side
   1,840,265x = 16,174,054,803,204
5. Step 5: Solve for x
   x = 16,174,054,803,204/1,840,265
6. Step 6: Final answer
   x = 8,788,981.37