Finding the Third Proportional to 12,909,222 and 27,810,162

Step by Step Solution

1. Step 1: Write the proportion equation
   12,909,222 : 27,810,162 = 27,810,162 : x
2. Step 2: Convert to fraction form
   12,909,222/27,810,162 = 27,810,162/x
3. Step 3: Cross multiply
   12,909,222x = 27,810,162 × 27,810,162
4. Step 4: Simplify right side
   12,909,222x = 773,405,110,466,244
5. Step 5: Solve for x
   x = 773,405,110,466,244/12,909,222
6. Step 6: Final answer
   x = 59,911,055.09