Finding the Fourth Proportional to 10,598.91, 15,913.98 and 5,928.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,598.91 : 15,913.98 = 5,928.07 : x
2. Step 2: Convert to fraction form
   10,598.91/15,913.98 = 5,928.07/x
3. Step 3: Cross multiply
   10,598.91x = 15,913.98 × 5,928.07
4. Step 4: Simplify right side
   10,598.91x = 94,339,187.42
5. Step 5: Solve for x
   x = 94,339,187.42/10,598.91
6. Step 6: Final answer
   x = 8,900.84