Finding the Fourth Proportional to 10,888.14, 16,332.78 and 3,097.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,888.14 : 16,332.78 = 3,097.56 : x
2. Step 2: Convert to fraction form
   10,888.14/16,332.78 = 3,097.56/x
3. Step 3: Cross multiply
   10,888.14x = 16,332.78 × 3,097.56
4. Step 4: Simplify right side
   10,888.14x = 50,591,766.02
5. Step 5: Solve for x
   x = 50,591,766.02/10,888.14
6. Step 6: Final answer
   x = 4,646.50