Finding the Third Proportional to 4,404,036 and 9,674,121

Step by Step Solution

1. Step 1: Write the proportion equation
   4,404,036 : 9,674,121 = 9,674,121 : x
2. Step 2: Convert to fraction form
   4,404,036/9,674,121 = 9,674,121/x
3. Step 3: Cross multiply
   4,404,036x = 9,674,121 × 9,674,121
4. Step 4: Simplify right side
   4,404,036x = 93,588,617,122,641
5. Step 5: Solve for x
   x = 93,588,617,122,641/4,404,036
6. Step 6: Final answer
   x = 21,250,647.62