Finding the Third Proportional to 12,195,352 and 17,956,104

Step by Step Solution

1. Step 1: Write the proportion equation
   12,195,352 : 17,956,104 = 17,956,104 : x
2. Step 2: Convert to fraction form
   12,195,352/17,956,104 = 17,956,104/x
3. Step 3: Cross multiply
   12,195,352x = 17,956,104 × 17,956,104
4. Step 4: Simplify right side
   12,195,352x = 322,421,670,858,816
5. Step 5: Solve for x
   x = 322,421,670,858,816/12,195,352
6. Step 6: Final answer
   x = 26,438,078.28