Finding the Fourth Proportional to 8,053.79, 12,081.94 and 2,505.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,053.79 : 12,081.94 = 2,505.96 : x
2. Step 2: Convert to fraction form
   8,053.79/12,081.94 = 2,505.96/x
3. Step 3: Cross multiply
   8,053.79x = 12,081.94 × 2,505.96
4. Step 4: Simplify right side
   8,053.79x = 30,276,852.10
5. Step 5: Solve for x
   x = 30,276,852.10/8,053.79
6. Step 6: Final answer
   x = 3,759.33