Finding the Third Proportional to 12,066,738 and 16,879,003

Step by Step Solution

1. Step 1: Write the proportion equation
   12,066,738 : 16,879,003 = 16,879,003 : x
2. Step 2: Convert to fraction form
   12,066,738/16,879,003 = 16,879,003/x
3. Step 3: Cross multiply
   12,066,738x = 16,879,003 × 16,879,003
4. Step 4: Simplify right side
   12,066,738x = 284,900,742,274,009
5. Step 5: Solve for x
   x = 284,900,742,274,009/12,066,738
6. Step 6: Final answer
   x = 23,610,419.18