Finding the Fourth Proportional to 2,048,976.54, 2,828,544.39 and 1,189,371.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,976.54 : 2,828,544.39 = 1,189,371.33 : x
2. Step 2: Convert to fraction form
   2,048,976.54/2,828,544.39 = 1,189,371.33/x
3. Step 3: Cross multiply
   2,048,976.54x = 2,828,544.39 × 1,189,371.33
4. Step 4: Simplify right side
   2,048,976.54x = 3,364,189,603,098.34
5. Step 5: Solve for x
   x = 3,364,189,603,098.34/2,048,976.54
6. Step 6: Final answer
   x = 1,641,887.81