Finding the Third Proportional to 6,866,138 and 10,089,003

Step by Step Solution

1. Step 1: Write the proportion equation
   6,866,138 : 10,089,003 = 10,089,003 : x
2. Step 2: Convert to fraction form
   6,866,138/10,089,003 = 10,089,003/x
3. Step 3: Cross multiply
   6,866,138x = 10,089,003 × 10,089,003
4. Step 4: Simplify right side
   6,866,138x = 101,787,981,534,009
5. Step 5: Solve for x
   x = 101,787,981,534,009/6,866,138
6. Step 6: Final answer
   x = 14,824,633.81