Finding the Fourth Proportional to 10,159.58, 15,233.63 and 4,744.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,159.58 : 15,233.63 = 4,744.05 : x
2. Step 2: Convert to fraction form
   10,159.58/15,233.63 = 4,744.05/x
3. Step 3: Cross multiply
   10,159.58x = 15,233.63 × 4,744.05
4. Step 4: Simplify right side
   10,159.58x = 72,269,078.68
5. Step 5: Solve for x
   x = 72,269,078.68/10,159.58
6. Step 6: Final answer
   x = 7,113.40