Finding the Fourth Proportional to 10,042.18, 13,857.73 and 5,504.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,042.18 : 13,857.73 = 5,504.83 : x
2. Step 2: Convert to fraction form
   10,042.18/13,857.73 = 5,504.83/x
3. Step 3: Cross multiply
   10,042.18x = 13,857.73 × 5,504.83
4. Step 4: Simplify right side
   10,042.18x = 76,284,430.39
5. Step 5: Solve for x
   x = 76,284,430.39/10,042.18
6. Step 6: Final answer
   x = 7,596.40