Finding the Fourth Proportional to 5,019.82, 7,521.60 and 3,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.82 : 7,521.60 = 3,066.10 : x
2. Step 2: Convert to fraction form
   5,019.82/7,521.60 = 3,066.10/x
3. Step 3: Cross multiply
   5,019.82x = 7,521.60 × 3,066.10
4. Step 4: Simplify right side
   5,019.82x = 23,061,977.76
5. Step 5: Solve for x
   x = 23,061,977.76/5,019.82
6. Step 6: Final answer
   x = 4,594.18