Finding the Third Proportional to 11,836,185 and 25,470,081

Step by Step Solution

1. Step 1: Write the proportion equation
   11,836,185 : 25,470,081 = 25,470,081 : x
2. Step 2: Convert to fraction form
   11,836,185/25,470,081 = 25,470,081/x
3. Step 3: Cross multiply
   11,836,185x = 25,470,081 × 25,470,081
4. Step 4: Simplify right side
   11,836,185x = 648,725,026,146,561
5. Step 5: Solve for x
   x = 648,725,026,146,561/11,836,185
6. Step 6: Final answer
   x = 54,808,625.09