Finding the Fourth Proportional to 2,838,020.49, 4,254,499.74 and 1,040,485.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,838,020.49 : 4,254,499.74 = 1,040,485.10 : x
2. Step 2: Convert to fraction form
   2,838,020.49/4,254,499.74 = 1,040,485.10/x
3. Step 3: Cross multiply
   2,838,020.49x = 4,254,499.74 × 1,040,485.10
4. Step 4: Simplify right side
   2,838,020.49x = 4,426,743,586,007.57
5. Step 5: Solve for x
   x = 4,426,743,586,007.57/2,838,020.49
6. Step 6: Final answer
   x = 1,559,799.73