Finding the Fourth Proportional to 2,023,222.74, 2,792,014.29 and 1,105,431.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,222.74 : 2,792,014.29 = 1,105,431.72 : x
2. Step 2: Convert to fraction form
   2,023,222.74/2,792,014.29 = 1,105,431.72/x
3. Step 3: Cross multiply
   2,023,222.74x = 2,792,014.29 × 1,105,431.72
4. Step 4: Simplify right side
   2,023,222.74x = 3,086,381,158,859.28
5. Step 5: Solve for x
   x = 3,086,381,158,859.28/2,023,222.74
6. Step 6: Final answer
   x = 1,525,477.69