Finding the Fourth Proportional to 10,008.80, 13,812.06 and 5,532.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.80 : 13,812.06 = 5,532.67 : x
2. Step 2: Convert to fraction form
   10,008.80/13,812.06 = 5,532.67/x
3. Step 3: Cross multiply
   10,008.80x = 13,812.06 × 5,532.67
4. Step 4: Simplify right side
   10,008.80x = 76,417,570.00
5. Step 5: Solve for x
   x = 76,417,570.00/10,008.80
6. Step 6: Final answer
   x = 7,635.04