Finding the Fourth Proportional to 7,667.54, 11,501.57 and 2,045.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.54 : 11,501.57 = 2,045.16 : x
2. Step 2: Convert to fraction form
   7,667.54/11,501.57 = 2,045.16/x
3. Step 3: Cross multiply
   7,667.54x = 11,501.57 × 2,045.16
4. Step 4: Simplify right side
   7,667.54x = 23,522,517.91
5. Step 5: Solve for x
   x = 23,522,517.91/7,667.54
6. Step 6: Final answer
   x = 3,067.80