Finding the Fourth Proportional to 16,591.95, 22,901.60 and 10,930.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,591.95 : 22,901.60 = 10,930.83 : x
2. Step 2: Convert to fraction form
   16,591.95/22,901.60 = 10,930.83/x
3. Step 3: Cross multiply
   16,591.95x = 22,901.60 × 10,930.83
4. Step 4: Simplify right side
   16,591.95x = 250,333,441.67
5. Step 5: Solve for x
   x = 250,333,441.67/16,591.95
6. Step 6: Final answer
   x = 15,087.64