Finding the Fourth Proportional to 10,731.54, 14,809.56 and 6,015.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,731.54 : 14,809.56 = 6,015.81 : x
2. Step 2: Convert to fraction form
   10,731.54/14,809.56 = 6,015.81/x
3. Step 3: Cross multiply
   10,731.54x = 14,809.56 × 6,015.81
4. Step 4: Simplify right side
   10,731.54x = 89,091,499.14
5. Step 5: Solve for x
   x = 89,091,499.14/10,731.54
6. Step 6: Final answer
   x = 8,301.84