Finding the Third Proportional to 11,831,400 and 25,456,176

Step by Step Solution

1. Step 1: Write the proportion equation
   11,831,400 : 25,456,176 = 25,456,176 : x
2. Step 2: Convert to fraction form
   11,831,400/25,456,176 = 25,456,176/x
3. Step 3: Cross multiply
   11,831,400x = 25,456,176 × 25,456,176
4. Step 4: Simplify right side
   11,831,400x = 648,016,896,542,976
5. Step 5: Solve for x
   x = 648,016,896,542,976/11,831,400
6. Step 6: Final answer
   x = 54,770,939.75