Finding the Fourth Proportional to 10,993.32, 15,159.15 and 7,014.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,993.32 : 15,159.15 = 7,014.60 : x
2. Step 2: Convert to fraction form
   10,993.32/15,159.15 = 7,014.60/x
3. Step 3: Cross multiply
   10,993.32x = 15,159.15 × 7,014.60
4. Step 4: Simplify right side
   10,993.32x = 106,335,373.59
5. Step 5: Solve for x
   x = 106,335,373.59/10,993.32
6. Step 6: Final answer
   x = 9,672.73