Finding the Fourth Proportional to 5,019.86, 7,530.15 and 2,098.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.86 : 7,530.15 = 2,098.46 : x
2. Step 2: Convert to fraction form
   5,019.86/7,530.15 = 2,098.46/x
3. Step 3: Cross multiply
   5,019.86x = 7,530.15 × 2,098.46
4. Step 4: Simplify right side
   5,019.86x = 15,801,718.57
5. Step 5: Solve for x
   x = 15,801,718.57/5,019.86
6. Step 6: Final answer
   x = 3,147.84