Finding the Fourth Proportional to 5,399.06, 8,081.82 and 2,927.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,399.06 : 8,081.82 = 2,927.75 : x
2. Step 2: Convert to fraction form
   5,399.06/8,081.82 = 2,927.75/x
3. Step 3: Cross multiply
   5,399.06x = 8,081.82 × 2,927.75
4. Step 4: Simplify right side
   5,399.06x = 23,661,548.51
5. Step 5: Solve for x
   x = 23,661,548.51/5,399.06
6. Step 6: Final answer
   x = 4,382.53