Finding the Fourth Proportional to 9,684.63, 13,365.59 and 5,493.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.63 : 13,365.59 = 5,493.69 : x
2. Step 2: Convert to fraction form
   9,684.63/13,365.59 = 5,493.69/x
3. Step 3: Cross multiply
   9,684.63x = 13,365.59 × 5,493.69
4. Step 4: Simplify right side
   9,684.63x = 73,426,408.13
5. Step 5: Solve for x
   x = 73,426,408.13/9,684.63
6. Step 6: Final answer
   x = 7,581.75