Finding the Third Proportional to 12,109,104 and 18,214,680

Step by Step Solution

1. Step 1: Write the proportion equation
   12,109,104 : 18,214,680 = 18,214,680 : x
2. Step 2: Convert to fraction form
   12,109,104/18,214,680 = 18,214,680/x
3. Step 3: Cross multiply
   12,109,104x = 18,214,680 × 18,214,680
4. Step 4: Simplify right side
   12,109,104x = 331,774,567,502,400
5. Step 5: Solve for x
   x = 331,774,567,502,400/12,109,104
6. Step 6: Final answer
   x = 27,398,771.00