Finding the Fourth Proportional to 9,625.73, 13,285.49 and 5,648.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,625.73 : 13,285.49 = 5,648.93 : x
2. Step 2: Convert to fraction form
   9,625.73/13,285.49 = 5,648.93/x
3. Step 3: Cross multiply
   9,625.73x = 13,285.49 × 5,648.93
4. Step 4: Simplify right side
   9,625.73x = 75,048,803.03
5. Step 5: Solve for x
   x = 75,048,803.03/9,625.73
6. Step 6: Final answer
   x = 7,796.69