Finding the Fourth Proportional to 2,629,896.36, 3,945,238.86 and 923,738.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,896.36 : 3,945,238.86 = 923,738.82 : x
2. Step 2: Convert to fraction form
   2,629,896.36/3,945,238.86 = 923,738.82/x
3. Step 3: Cross multiply
   2,629,896.36x = 3,945,238.86 × 923,738.82
4. Step 4: Simplify right side
   2,629,896.36x = 3,644,370,289,154.55
5. Step 5: Solve for x
   x = 3,644,370,289,154.55/2,629,896.36
6. Step 6: Final answer
   x = 1,385,746.73