Finding the Third Proportional to 25,659,646 and 55,836,424

Step by Step Solution

1. Step 1: Write the proportion equation
   25,659,646 : 55,836,424 = 55,836,424 : x
2. Step 2: Convert to fraction form
   25,659,646/55,836,424 = 55,836,424/x
3. Step 3: Cross multiply
   25,659,646x = 55,836,424 × 55,836,424
4. Step 4: Simplify right side
   25,659,646x = 3,117,706,245,107,776
5. Step 5: Solve for x
   x = 3,117,706,245,107,776/25,659,646
6. Step 6: Final answer
   x = 121,502,309.31