Finding the Third Proportional to 3,762,200 and 8,231,152

Step by Step Solution

1. Step 1: Write the proportion equation
   3,762,200 : 8,231,152 = 8,231,152 : x
2. Step 2: Convert to fraction form
   3,762,200/8,231,152 = 8,231,152/x
3. Step 3: Cross multiply
   3,762,200x = 8,231,152 × 8,231,152
4. Step 4: Simplify right side
   3,762,200x = 67,751,863,247,104
5. Step 5: Solve for x
   x = 67,751,863,247,104/3,762,200
6. Step 6: Final answer
   x = 18,008,575.63