Finding the Fourth Proportional to 10,196.54, 15,294.26 and 3,270.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.54 : 15,294.26 = 3,270.50 : x
2. Step 2: Convert to fraction form
   10,196.54/15,294.26 = 3,270.50/x
3. Step 3: Cross multiply
   10,196.54x = 15,294.26 × 3,270.50
4. Step 4: Simplify right side
   10,196.54x = 50,019,877.33
5. Step 5: Solve for x
   x = 50,019,877.33/10,196.54
6. Step 6: Final answer
   x = 4,905.57