Finding the Fourth Proportional to 10,003.88, 13,804.56 and 5,527.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.88 : 13,804.56 = 5,527.82 : x
2. Step 2: Convert to fraction form
   10,003.88/13,804.56 = 5,527.82/x
3. Step 3: Cross multiply
   10,003.88x = 13,804.56 × 5,527.82
4. Step 4: Simplify right side
   10,003.88x = 76,309,122.86
5. Step 5: Solve for x
   x = 76,309,122.86/10,003.88
6. Step 6: Final answer
   x = 7,627.95