Finding the Fourth Proportional to 9,983.25, 13,777.16 and 5,507.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,983.25 : 13,777.16 = 5,507.33 : x
2. Step 2: Convert to fraction form
   9,983.25/13,777.16 = 5,507.33/x
3. Step 3: Cross multiply
   9,983.25x = 13,777.16 × 5,507.33
4. Step 4: Simplify right side
   9,983.25x = 75,875,270.16
5. Step 5: Solve for x
   x = 75,875,270.16/9,983.25
6. Step 6: Final answer
   x = 7,600.26