Finding the Fourth Proportional to 10,832.82, 16,254.45 and 5,283.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,832.82 : 16,254.45 = 5,283.15 : x
2. Step 2: Convert to fraction form
   10,832.82/16,254.45 = 5,283.15/x
3. Step 3: Cross multiply
   10,832.82x = 16,254.45 × 5,283.15
4. Step 4: Simplify right side
   10,832.82x = 85,874,697.52
5. Step 5: Solve for x
   x = 85,874,697.52/10,832.82
6. Step 6: Final answer
   x = 7,927.27