Finding the Fourth Proportional to 5,086.01, 7,019.06 and 2,848.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086.01 : 7,019.06 = 2,848.10 : x
2. Step 2: Convert to fraction form
   5,086.01/7,019.06 = 2,848.10/x
3. Step 3: Cross multiply
   5,086.01x = 7,019.06 × 2,848.10
4. Step 4: Simplify right side
   5,086.01x = 19,990,935.45
5. Step 5: Solve for x
   x = 19,990,935.45/5,086.01
6. Step 6: Final answer
   x = 3,930.57