Finding the Fourth Proportional to 10,837.56, 16,257.12 and 5,295.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,837.56 : 16,257.12 = 5,295.52 : x
2. Step 2: Convert to fraction form
   10,837.56/16,257.12 = 5,295.52/x
3. Step 3: Cross multiply
   10,837.56x = 16,257.12 × 5,295.52
4. Step 4: Simplify right side
   10,837.56x = 86,089,904.10
5. Step 5: Solve for x
   x = 86,089,904.10/10,837.56
6. Step 6: Final answer
   x = 7,943.66