Finding the Fourth Proportional to 9,684.51, 13,364.49 and 5,492.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.51 : 13,364.49 = 5,492.49 : x
2. Step 2: Convert to fraction form
   9,684.51/13,364.49 = 5,492.49/x
3. Step 3: Cross multiply
   9,684.51x = 13,364.49 × 5,492.49
4. Step 4: Simplify right side
   9,684.51x = 73,404,327.68
5. Step 5: Solve for x
   x = 73,404,327.68/9,684.51
6. Step 6: Final answer
   x = 7,579.56