Finding the Fourth Proportional to 12,958.76, 17,882.70 and 7,293.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,958.76 : 17,882.70 = 7,293.82 : x
2. Step 2: Convert to fraction form
   12,958.76/17,882.70 = 7,293.82/x
3. Step 3: Cross multiply
   12,958.76x = 17,882.70 × 7,293.82
4. Step 4: Simplify right side
   12,958.76x = 130,433,194.91
5. Step 5: Solve for x
   x = 130,433,194.91/12,958.76
6. Step 6: Final answer
   x = 10,065.25