Finding the Third Proportional to 25,865,721 and 35,964,216

Step by Step Solution

1. Step 1: Write the proportion equation
   25,865,721 : 35,964,216 = 35,964,216 : x
2. Step 2: Convert to fraction form
   25,865,721/35,964,216 = 35,964,216/x
3. Step 3: Cross multiply
   25,865,721x = 35,964,216 × 35,964,216
4. Step 4: Simplify right side
   25,865,721x = 1,293,424,832,494,656
5. Step 5: Solve for x
   x = 1,293,424,832,494,656/25,865,721
6. Step 6: Final answer
   x = 50,005,365.50