Finding the Fourth Proportional to 13,014.87, 17,960.52 and 7,046.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.87 : 17,960.52 = 7,046.56 : x
2. Step 2: Convert to fraction form
   13,014.87/17,960.52 = 7,046.56/x
3. Step 3: Cross multiply
   13,014.87x = 17,960.52 × 7,046.56
4. Step 4: Simplify right side
   13,014.87x = 126,559,881.81
5. Step 5: Solve for x
   x = 126,559,881.81/13,014.87
6. Step 6: Final answer
   x = 9,724.25