Finding the Fourth Proportional to 10,002.44, 13,803.31 and 5,526.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,002.44 : 13,803.31 = 5,526.50 : x
2. Step 2: Convert to fraction form
   10,002.44/13,803.31 = 5,526.50/x
3. Step 3: Cross multiply
   10,002.44x = 13,803.31 × 5,526.50
4. Step 4: Simplify right side
   10,002.44x = 76,283,909.88
5. Step 5: Solve for x
   x = 76,283,909.88/10,002.44
6. Step 6: Final answer
   x = 7,626.53