Finding the Fourth Proportional to 10,724.89, 16,088.19 and 2,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.89 : 16,088.19 = 2,933.50 : x
2. Step 2: Convert to fraction form
   10,724.89/16,088.19 = 2,933.50/x
3. Step 3: Cross multiply
   10,724.89x = 16,088.19 × 2,933.50
4. Step 4: Simplify right side
   10,724.89x = 47,194,705.37
5. Step 5: Solve for x
   x = 47,194,705.37/10,724.89
6. Step 6: Final answer
   x = 4,400.48