Finding the Fourth Proportional to 2,028,880.24, 2,799,939.12 and 1,123,462.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,880.24 : 2,799,939.12 = 1,123,462.24 : x
2. Step 2: Convert to fraction form
   2,028,880.24/2,799,939.12 = 1,123,462.24/x
3. Step 3: Cross multiply
   2,028,880.24x = 2,799,939.12 × 1,123,462.24
4. Step 4: Simplify right side
   2,028,880.24x = 3,145,625,875,618.83
5. Step 5: Solve for x
   x = 3,145,625,875,618.83/2,028,880.24
6. Step 6: Final answer
   x = 1,550,424.62