Finding the Fourth Proportional to 10,003.25, 13,804.68 and 5,527.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.25 : 13,804.68 = 5,527.19 : x
2. Step 2: Convert to fraction form
   10,003.25/13,804.68 = 5,527.19/x
3. Step 3: Cross multiply
   10,003.25x = 13,804.68 × 5,527.19
4. Step 4: Simplify right side
   10,003.25x = 76,301,035.75
5. Step 5: Solve for x
   x = 76,301,035.75/10,003.25
6. Step 6: Final answer
   x = 7,627.63