Finding the Fourth Proportional to 10,003.02, 13,804.11 and 5,526.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.02 : 13,804.11 = 5,526.75 : x
2. Step 2: Convert to fraction form
   10,003.02/13,804.11 = 5,526.75/x
3. Step 3: Cross multiply
   10,003.02x = 13,804.11 × 5,526.75
4. Step 4: Simplify right side
   10,003.02x = 76,291,864.94
5. Step 5: Solve for x
   x = 76,291,864.94/10,003.02
6. Step 6: Final answer
   x = 7,626.88