Finding the Third Proportional to 25,864,604 and 43,105,843

Step by Step Solution

1. Step 1: Write the proportion equation
   25,864,604 : 43,105,843 = 43,105,843 : x
2. Step 2: Convert to fraction form
   25,864,604/43,105,843 = 43,105,843/x
3. Step 3: Cross multiply
   25,864,604x = 43,105,843 × 43,105,843
4. Step 4: Simplify right side
   25,864,604x = 1,858,113,700,740,649
5. Step 5: Solve for x
   x = 1,858,113,700,740,649/25,864,604
6. Step 6: Final answer
   x = 71,840,021.24