Finding the Third Proportional to 25,864,167 and 43,105,208

Step by Step Solution

1. Step 1: Write the proportion equation
   25,864,167 : 43,105,208 = 43,105,208 : x
2. Step 2: Convert to fraction form
   25,864,167/43,105,208 = 43,105,208/x
3. Step 3: Cross multiply
   25,864,167x = 43,105,208 × 43,105,208
4. Step 4: Simplify right side
   25,864,167x = 1,858,058,956,723,264
5. Step 5: Solve for x
   x = 1,858,058,956,723,264/25,864,167
6. Step 6: Final answer
   x = 71,839,118.45