Finding the Fourth Proportional to 9,614.82, 13,268.30 and 5,423.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,614.82 : 13,268.30 = 5,423.07 : x
2. Step 2: Convert to fraction form
   9,614.82/13,268.30 = 5,423.07/x
3. Step 3: Cross multiply
   9,614.82x = 13,268.30 × 5,423.07
4. Step 4: Simplify right side
   9,614.82x = 71,954,892.57
5. Step 5: Solve for x
   x = 71,954,892.57/9,614.82
6. Step 6: Final answer
   x = 7,483.75