Finding the Third Proportional to 25,864,606 and 43,105,846

Step by Step Solution

1. Step 1: Write the proportion equation
   25,864,606 : 43,105,846 = 43,105,846 : x
2. Step 2: Convert to fraction form
   25,864,606/43,105,846 = 43,105,846/x
3. Step 3: Cross multiply
   25,864,606x = 43,105,846 × 43,105,846
4. Step 4: Simplify right side
   25,864,606x = 1,858,113,959,375,716
5. Step 5: Solve for x
   x = 1,858,113,959,375,716/25,864,606
6. Step 6: Final answer
   x = 71,840,025.69