Finding the Fourth Proportional to 8,055.32, 12,085.31 and 3,611.99

Step by Step Solution

1. Step 1: Write the proportion equation
   8,055.32 : 12,085.31 = 3,611.99 : x
2. Step 2: Convert to fraction form
   8,055.32/12,085.31 = 3,611.99/x
3. Step 3: Cross multiply
   8,055.32x = 12,085.31 × 3,611.99
4. Step 4: Simplify right side
   8,055.32x = 43,652,058.11
5. Step 5: Solve for x
   x = 43,652,058.11/8,055.32
6. Step 6: Final answer
   x = 5,419.04