Finding the Third Proportional to 2,185,204 and 4,768,904

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,204 : 4,768,904 = 4,768,904 : x
2. Step 2: Convert to fraction form
   2,185,204/4,768,904 = 4,768,904/x
3. Step 3: Cross multiply
   2,185,204x = 4,768,904 × 4,768,904
4. Step 4: Simplify right side
   2,185,204x = 22,742,445,361,216
5. Step 5: Solve for x
   x = 22,742,445,361,216/2,185,204
6. Step 6: Final answer
   x = 10,407,470.13