Finding the Fourth Proportional to 8,483.45, 11,709.31 and 5,460.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,483.45 : 11,709.31 = 5,460.62 : x
2. Step 2: Convert to fraction form
   8,483.45/11,709.31 = 5,460.62/x
3. Step 3: Cross multiply
   8,483.45x = 11,709.31 × 5,460.62
4. Step 4: Simplify right side
   8,483.45x = 63,940,092.37
5. Step 5: Solve for x
   x = 63,940,092.37/8,483.45
6. Step 6: Final answer
   x = 7,537.04