Finding the Fourth Proportional to 8,858,046.39, 13,282,261.42 and 3,994,662.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,858,046.39 : 13,282,261.42 = 3,994,662.54 : x
2. Step 2: Convert to fraction form
   8,858,046.39/13,282,261.42 = 3,994,662.54/x
3. Step 3: Cross multiply
   8,858,046.39x = 13,282,261.42 × 3,994,662.54
4. Step 4: Simplify right side
   8,858,046.39x = 53,058,152,140,961.20
5. Step 5: Solve for x
   x = 53,058,152,140,961.20/8,858,046.39
6. Step 6: Final answer
   x = 5,989,825.50