Finding the Fourth Proportional to 10,003.05, 13,804.25 and 5,526.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.05 : 13,804.25 = 5,526.81 : x
2. Step 2: Convert to fraction form
   10,003.05/13,804.25 = 5,526.81/x
3. Step 3: Cross multiply
   10,003.05x = 13,804.25 × 5,526.81
4. Step 4: Simplify right side
   10,003.05x = 76,293,439.31
5. Step 5: Solve for x
   x = 76,293,439.31/10,003.05
6. Step 6: Final answer
   x = 7,627.02