Finding the Fourth Proportional to 10,888.88, 16,333.52 and 3,097.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,888.88 : 16,333.52 = 3,097.89 : x
2. Step 2: Convert to fraction form
   10,888.88/16,333.52 = 3,097.89/x
3. Step 3: Cross multiply
   10,888.88x = 16,333.52 × 3,097.89
4. Step 4: Simplify right side
   10,888.88x = 50,599,432.78
5. Step 5: Solve for x
   x = 50,599,432.78/10,888.88
6. Step 6: Final answer
   x = 4,646.89