Finding the Fourth Proportional to 5,111.24, 7,667.69 and 1,823.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,111.24 : 7,667.69 = 1,823.45 : x
2. Step 2: Convert to fraction form
   5,111.24/7,667.69 = 1,823.45/x
3. Step 3: Cross multiply
   5,111.24x = 7,667.69 × 1,823.45
4. Step 4: Simplify right side
   5,111.24x = 13,981,601.87
5. Step 5: Solve for x
   x = 13,981,601.87/5,111.24
6. Step 6: Final answer
   x = 2,735.46