Finding the Fourth Proportional to 5,476.01, 8,202.47 and 5,081.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,476.01 : 8,202.47 = 5,081.89 : x
2. Step 2: Convert to fraction form
   5,476.01/8,202.47 = 5,081.89/x
3. Step 3: Cross multiply
   5,476.01x = 8,202.47 × 5,081.89
4. Step 4: Simplify right side
   5,476.01x = 41,684,019.73
5. Step 5: Solve for x
   x = 41,684,019.73/5,476.01
6. Step 6: Final answer
   x = 7,612.12