Finding the Fourth Proportional to 9,055.83, 12,485.36 and 5,863.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,055.83 : 12,485.36 = 5,863.45 : x
2. Step 2: Convert to fraction form
   9,055.83/12,485.36 = 5,863.45/x
3. Step 3: Cross multiply
   9,055.83x = 12,485.36 × 5,863.45
4. Step 4: Simplify right side
   9,055.83x = 73,207,254.77
5. Step 5: Solve for x
   x = 73,207,254.77/9,055.83
6. Step 6: Final answer
   x = 8,083.99