Finding the Fourth Proportional to 7,667.31, 10,580.83 and 4,310.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.31 : 10,580.83 = 4,310.10 : x
2. Step 2: Convert to fraction form
   7,667.31/10,580.83 = 4,310.10/x
3. Step 3: Cross multiply
   7,667.31x = 10,580.83 × 4,310.10
4. Step 4: Simplify right side
   7,667.31x = 45,604,435.38
5. Step 5: Solve for x
   x = 45,604,435.38/7,667.31
6. Step 6: Final answer
   x = 5,947.91