Finding the Fourth Proportional to 8,081.88, 12,055.51 and 7,948.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081.88 : 12,055.51 = 7,948.08 : x
2. Step 2: Convert to fraction form
   8,081.88/12,055.51 = 7,948.08/x
3. Step 3: Cross multiply
   8,081.88x = 12,055.51 × 7,948.08
4. Step 4: Simplify right side
   8,081.88x = 95,818,157.92
5. Step 5: Solve for x
   x = 95,818,157.92/8,081.88
6. Step 6: Final answer
   x = 11,855.92