Finding the Third Proportional to 4,599,200 and 9,675,112

Step by Step Solution

1. Step 1: Write the proportion equation
   4,599,200 : 9,675,112 = 9,675,112 : x
2. Step 2: Convert to fraction form
   4,599,200/9,675,112 = 9,675,112/x
3. Step 3: Cross multiply
   4,599,200x = 9,675,112 × 9,675,112
4. Step 4: Simplify right side
   4,599,200x = 93,607,792,212,544
5. Step 5: Solve for x
   x = 93,607,792,212,544/4,599,200
6. Step 6: Final answer
   x = 20,353,059.71