Finding the Fourth Proportional to 10,601.45, 15,955.35 and 7,982.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601.45 : 15,955.35 = 7,982.52 : x
2. Step 2: Convert to fraction form
   10,601.45/15,955.35 = 7,982.52/x
3. Step 3: Cross multiply
   10,601.45x = 15,955.35 × 7,982.52
4. Step 4: Simplify right side
   10,601.45x = 127,363,900.48
5. Step 5: Solve for x
   x = 127,363,900.48/10,601.45
6. Step 6: Final answer
   x = 12,013.82