Finding the Fourth Proportional to 10,592.37, 15,888.16 and 3,196.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,592.37 : 15,888.16 = 3,196.64 : x
2. Step 2: Convert to fraction form
   10,592.37/15,888.16 = 3,196.64/x
3. Step 3: Cross multiply
   10,592.37x = 15,888.16 × 3,196.64
4. Step 4: Simplify right side
   10,592.37x = 50,788,727.78
5. Step 5: Solve for x
   x = 50,788,727.78/10,592.37
6. Step 6: Final answer
   x = 4,794.84