Finding the Fourth Proportional to 10,003.15, 13,804.49 and 5,527.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.15 : 13,804.49 = 5,527.01 : x
2. Step 2: Convert to fraction form
   10,003.15/13,804.49 = 5,527.01/x
3. Step 3: Cross multiply
   10,003.15x = 13,804.49 × 5,527.01
4. Step 4: Simplify right side
   10,003.15x = 76,297,499.07
5. Step 5: Solve for x
   x = 76,297,499.07/10,003.15
6. Step 6: Final answer
   x = 7,627.35