Finding the Fourth Proportional to 10,009.24, 13,812.61 and 5,533.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,009.24 : 13,812.61 = 5,533.07 : x
2. Step 2: Convert to fraction form
   10,009.24/13,812.61 = 5,533.07/x
3. Step 3: Cross multiply
   10,009.24x = 13,812.61 × 5,533.07
4. Step 4: Simplify right side
   10,009.24x = 76,426,138.01
5. Step 5: Solve for x
   x = 76,426,138.01/10,009.24
6. Step 6: Final answer
   x = 7,635.56