Finding the Third Proportional to 11,836,180 and 25,470,074

Step by Step Solution

1. Step 1: Write the proportion equation
   11,836,180 : 25,470,074 = 25,470,074 : x
2. Step 2: Convert to fraction form
   11,836,180/25,470,074 = 25,470,074/x
3. Step 3: Cross multiply
   11,836,180x = 25,470,074 × 25,470,074
4. Step 4: Simplify right side
   11,836,180x = 648,724,669,565,476
5. Step 5: Solve for x
   x = 648,724,669,565,476/11,836,180
6. Step 6: Final answer
   x = 54,808,618.12