Finding the Fourth Proportional to 9,059.82, 12,500.80 and 5,474.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.82 : 12,500.80 = 5,474.04 : x
2. Step 2: Convert to fraction form
   9,059.82/12,500.80 = 5,474.04/x
3. Step 3: Cross multiply
   9,059.82x = 12,500.80 × 5,474.04
4. Step 4: Simplify right side
   9,059.82x = 68,429,879.23
5. Step 5: Solve for x
   x = 68,429,879.23/9,059.82
6. Step 6: Final answer
   x = 7,553.12