Finding the Fourth Proportional to 5,111.94, 7,667.04 and 1,649.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,111.94 : 7,667.04 = 1,649.19 : x
2. Step 2: Convert to fraction form
   5,111.94/7,667.04 = 1,649.19/x
3. Step 3: Cross multiply
   5,111.94x = 7,667.04 × 1,649.19
4. Step 4: Simplify right side
   5,111.94x = 12,644,405.70
5. Step 5: Solve for x
   x = 12,644,405.70/5,111.94
6. Step 6: Final answer
   x = 2,473.50