Finding the Fourth Proportional to 2,456,018.56, 3,389,410.24 and 1,368,289.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,018.56 : 3,389,410.24 = 1,368,289.60 : x
2. Step 2: Convert to fraction form
   2,456,018.56/3,389,410.24 = 1,368,289.60/x
3. Step 3: Cross multiply
   2,456,018.56x = 3,389,410.24 × 1,368,289.60
4. Step 4: Simplify right side
   2,456,018.56x = 4,637,694,781,525.51
5. Step 5: Solve for x
   x = 4,637,694,781,525.51/2,456,018.56
6. Step 6: Final answer
   x = 1,888,297.94