Finding the Fourth Proportional to 10,010.46, 13,813.76 and 5,533.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,010.46 : 13,813.76 = 5,533.61 : x
2. Step 2: Convert to fraction form
   10,010.46/13,813.76 = 5,533.61/x
3. Step 3: Cross multiply
   10,010.46x = 13,813.76 × 5,533.61
4. Step 4: Simplify right side
   10,010.46x = 76,439,982.94
5. Step 5: Solve for x
   x = 76,439,982.94/10,010.46
6. Step 6: Final answer
   x = 7,636.01