Finding the Third Proportional to 2,104,392 and 4,637,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,392 : 4,637,760 = 4,637,760 : x
2. Step 2: Convert to fraction form
   2,104,392/4,637,760 = 4,637,760/x
3. Step 3: Cross multiply
   2,104,392x = 4,637,760 × 4,637,760
4. Step 4: Simplify right side
   2,104,392x = 21,508,817,817,600
5. Step 5: Solve for x
   x = 21,508,817,817,600/2,104,392
6. Step 6: Final answer
   x = 10,220,917.88