Finding the Fourth Proportional to 9,455.04, 13,048.29 and 5,678.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,455.04 : 13,048.29 = 5,678.82 : x
2. Step 2: Convert to fraction form
   9,455.04/13,048.29 = 5,678.82/x
3. Step 3: Cross multiply
   9,455.04x = 13,048.29 × 5,678.82
4. Step 4: Simplify right side
   9,455.04x = 74,098,890.22
5. Step 5: Solve for x
   x = 74,098,890.22/9,455.04
6. Step 6: Final answer
   x = 7,836.97