Finding the Third Proportional to 4,450,122 and 9,570,888

Step by Step Solution

1. Step 1: Write the proportion equation
   4,450,122 : 9,570,888 = 9,570,888 : x
2. Step 2: Convert to fraction form
   4,450,122/9,570,888 = 9,570,888/x
3. Step 3: Cross multiply
   4,450,122x = 9,570,888 × 9,570,888
4. Step 4: Simplify right side
   4,450,122x = 91,601,897,108,544
5. Step 5: Solve for x
   x = 91,601,897,108,544/4,450,122
6. Step 6: Final answer
   x = 20,584,131.65