Finding the Fourth Proportional to 2,023,708.16, 2,792,718.24 and 1,118,290.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,708.16 : 2,792,718.24 = 1,118,290.16 : x
2. Step 2: Convert to fraction form
   2,023,708.16/2,792,718.24 = 1,118,290.16/x
3. Step 3: Cross multiply
   2,023,708.16x = 2,792,718.24 × 1,118,290.16
4. Step 4: Simplify right side
   2,023,708.16x = 3,123,069,327,444.52
5. Step 5: Solve for x
   x = 3,123,069,327,444.52/2,023,708.16
6. Step 6: Final answer
   x = 1,543,240.96