Finding the Fourth Proportional to 9,667.84, 13,341.60 and 5,476.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.84 : 13,341.60 = 5,476.48 : x
2. Step 2: Convert to fraction form
   9,667.84/13,341.60 = 5,476.48/x
3. Step 3: Cross multiply
   9,667.84x = 13,341.60 × 5,476.48
4. Step 4: Simplify right side
   9,667.84x = 73,065,005.57
5. Step 5: Solve for x
   x = 73,065,005.57/9,667.84
6. Step 6: Final answer
   x = 7,557.53