Finding the Fourth Proportional to 9,667.77, 13,341.53 and 5,476.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.77 : 13,341.53 = 5,476.02 : x
2. Step 2: Convert to fraction form
   9,667.77/13,341.53 = 5,476.02/x
3. Step 3: Cross multiply
   9,667.77x = 13,341.53 × 5,476.02
4. Step 4: Simplify right side
   9,667.77x = 73,058,391.02
5. Step 5: Solve for x
   x = 73,058,391.02/9,667.77
6. Step 6: Final answer
   x = 7,556.91