Finding the Fourth Proportional to 9,042.82, 12,477.97 and 5,063.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.82 : 12,477.97 = 5,063.29 : x
2. Step 2: Convert to fraction form
   9,042.82/12,477.97 = 5,063.29/x
3. Step 3: Cross multiply
   9,042.82x = 12,477.97 × 5,063.29
4. Step 4: Simplify right side
   9,042.82x = 63,179,580.72
5. Step 5: Solve for x
   x = 63,179,580.72/9,042.82
6. Step 6: Final answer
   x = 6,986.71