Finding the Fourth Proportional to 7,667.18, 11,501.72 and 2,737.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.18 : 11,501.72 = 2,737.34 : x
2. Step 2: Convert to fraction form
   7,667.18/11,501.72 = 2,737.34/x
3. Step 3: Cross multiply
   7,667.18x = 11,501.72 × 2,737.34
4. Step 4: Simplify right side
   7,667.18x = 31,484,104.54
5. Step 5: Solve for x
   x = 31,484,104.54/7,667.18
6. Step 6: Final answer
   x = 4,106.35