Finding the Fourth Proportional to 2,853,501.94, 4,280,403.42 and 723,604.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853,501.94 : 4,280,403.42 = 723,604.48 : x
2. Step 2: Convert to fraction form
   2,853,501.94/4,280,403.42 = 723,604.48/x
3. Step 3: Cross multiply
   2,853,501.94x = 4,280,403.42 × 723,604.48
4. Step 4: Simplify right side
   2,853,501.94x = 3,097,319,090,919.32
5. Step 5: Solve for x
   x = 3,097,319,090,919.32/2,853,501.94
6. Step 6: Final answer
   x = 1,085,444.89