Finding the Fourth Proportional to 10,003.44, 13,804.62 and 5,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.44 : 13,804.62 = 5,527.50 : x
2. Step 2: Convert to fraction form
   10,003.44/13,804.62 = 5,527.50/x
3. Step 3: Cross multiply
   10,003.44x = 13,804.62 × 5,527.50
4. Step 4: Simplify right side
   10,003.44x = 76,305,037.05
5. Step 5: Solve for x
   x = 76,305,037.05/10,003.44
6. Step 6: Final answer
   x = 7,627.88