Finding the Fourth Proportional to 7,667.69, 11,503.96 and 2,737.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.69 : 11,503.96 = 2,737.22 : x
2. Step 2: Convert to fraction form
   7,667.69/11,503.96 = 2,737.22/x
3. Step 3: Cross multiply
   7,667.69x = 11,503.96 × 2,737.22
4. Step 4: Simplify right side
   7,667.69x = 31,488,863.57
5. Step 5: Solve for x
   x = 31,488,863.57/7,667.69
6. Step 6: Final answer
   x = 4,106.70