Finding the Fourth Proportional to 9,614.98, 13,268.91 and 5,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,614.98 : 13,268.91 = 5,423.50 : x
2. Step 2: Convert to fraction form
   9,614.98/13,268.91 = 5,423.50/x
3. Step 3: Cross multiply
   9,614.98x = 13,268.91 × 5,423.50
4. Step 4: Simplify right side
   9,614.98x = 71,963,933.39
5. Step 5: Solve for x
   x = 71,963,933.39/9,614.98
6. Step 6: Final answer
   x = 7,484.56