Finding the Third Proportional to 7,797,010 and 12,000,003

Step by Step Solution

1. Step 1: Write the proportion equation
   7,797,010 : 12,000,003 = 12,000,003 : x
2. Step 2: Convert to fraction form
   7,797,010/12,000,003 = 12,000,003/x
3. Step 3: Cross multiply
   7,797,010x = 12,000,003 × 12,000,003
4. Step 4: Simplify right side
   7,797,010x = 144,000,072,000,009
5. Step 5: Solve for x
   x = 144,000,072,000,009/7,797,010
6. Step 6: Final answer
   x = 18,468,627.33