Finding the Fourth Proportional to 10,112.32, 15,168.48 and 3,952

Step by Step Solution

1. Step 1: Write the proportion equation
   10,112.32 : 15,168.48 = 3,952 : x
2. Step 2: Convert to fraction form
   10,112.32/15,168.48 = 3,952/x
3. Step 3: Cross multiply
   10,112.32x = 15,168.48 × 3,952
4. Step 4: Simplify right side
   10,112.32x = 59,945,832.96
5. Step 5: Solve for x
   x = 59,945,832.96/10,112.32
6. Step 6: Final answer
   x = 5,928