Finding the Fourth Proportional to 5,019.78, 7,530.27 and 1,733.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.78 : 7,530.27 = 1,733.61 : x
2. Step 2: Convert to fraction form
   5,019.78/7,530.27 = 1,733.61/x
3. Step 3: Cross multiply
   5,019.78x = 7,530.27 × 1,733.61
4. Step 4: Simplify right side
   5,019.78x = 13,054,551.37
5. Step 5: Solve for x
   x = 13,054,551.37/5,019.78
6. Step 6: Final answer
   x = 2,600.62