Finding the Fourth Proportional to 10,042.08, 13,857.78 and 5,504.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,042.08 : 13,857.78 = 5,504.67 : x
2. Step 2: Convert to fraction form
   10,042.08/13,857.78 = 5,504.67/x
3. Step 3: Cross multiply
   10,042.08x = 13,857.78 × 5,504.67
4. Step 4: Simplify right side
   10,042.08x = 76,282,409.02
5. Step 5: Solve for x
   x = 76,282,409.02/10,042.08
6. Step 6: Final answer
   x = 7,596.28