Finding the Third Proportional to 12,955,104 and 19,361,256

Step by Step Solution

1. Step 1: Write the proportion equation
   12,955,104 : 19,361,256 = 19,361,256 : x
2. Step 2: Convert to fraction form
   12,955,104/19,361,256 = 19,361,256/x
3. Step 3: Cross multiply
   12,955,104x = 19,361,256 × 19,361,256
4. Step 4: Simplify right side
   12,955,104x = 374,858,233,897,536
5. Step 5: Solve for x
   x = 374,858,233,897,536/12,955,104
6. Step 6: Final answer
   x = 28,935,177.51