Finding the Fourth Proportional to 7,667.55, 10,587.18 and 6,182.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.55 : 10,587.18 = 6,182.55 : x
2. Step 2: Convert to fraction form
   7,667.55/10,587.18 = 6,182.55/x
3. Step 3: Cross multiply
   7,667.55x = 10,587.18 × 6,182.55
4. Step 4: Simplify right side
   7,667.55x = 65,455,769.71
5. Step 5: Solve for x
   x = 65,455,769.71/7,667.55
6. Step 6: Final answer
   x = 8,536.73