Finding the Fourth Proportional to 10,852.32, 14,968.56 and 6,662.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,852.32 : 14,968.56 = 6,662.88 : x
2. Step 2: Convert to fraction form
   10,852.32/14,968.56 = 6,662.88/x
3. Step 3: Cross multiply
   10,852.32x = 14,968.56 × 6,662.88
4. Step 4: Simplify right side
   10,852.32x = 99,733,719.05
5. Step 5: Solve for x
   x = 99,733,719.05/10,852.32
6. Step 6: Final answer
   x = 9,190.08