Finding the Fourth Proportional to 7,667.38, 10,580.88 and 4,310.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.38 : 10,580.88 = 4,310.76 : x
2. Step 2: Convert to fraction form
   7,667.38/10,580.88 = 4,310.76/x
3. Step 3: Cross multiply
   7,667.38x = 10,580.88 × 4,310.76
4. Step 4: Simplify right side
   7,667.38x = 45,611,634.27
5. Step 5: Solve for x
   x = 45,611,634.27/7,667.38
6. Step 6: Final answer
   x = 5,948.79