Finding the Third Proportional to 2,240,904 and 4,917,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,904 : 4,917,168 = 4,917,168 : x
2. Step 2: Convert to fraction form
   2,240,904/4,917,168 = 4,917,168/x
3. Step 3: Cross multiply
   2,240,904x = 4,917,168 × 4,917,168
4. Step 4: Simplify right side
   2,240,904x = 24,178,541,140,224
5. Step 5: Solve for x
   x = 24,178,541,140,224/2,240,904
6. Step 6: Final answer
   x = 10,789,637.19