Finding the Third Proportional to 12,628,298.25 and 18,470,055.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,628,298.25 : 18,470,055.38 = 18,470,055.38 : x
2. Step 2: Convert to fraction form
   12,628,298.25/18,470,055.38 = 18,470,055.38/x
3. Step 3: Cross multiply
   12,628,298.25x = 18,470,055.38 × 18,470,055.38
4. Step 4: Simplify right side
   12,628,298.25x = 341,142,945,555,566.38
5. Step 5: Solve for x
   x = 341,142,945,555,566.38/12,628,298.25
6. Step 6: Final answer
   x = 27,014,166.03