Finding the Fourth Proportional to 10,333.69, 15,492.74 and 5,330.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.69 : 15,492.74 = 5,330.71 : x
2. Step 2: Convert to fraction form
   10,333.69/15,492.74 = 5,330.71/x
3. Step 3: Cross multiply
   10,333.69x = 15,492.74 × 5,330.71
4. Step 4: Simplify right side
   10,333.69x = 82,587,239.60
5. Step 5: Solve for x
   x = 82,587,239.60/10,333.69
6. Step 6: Final answer
   x = 7,992.04