Finding the Fourth Proportional to 9,924.98, 13,695.72 and 5,448.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,924.98 : 13,695.72 = 5,448.02 : x
2. Step 2: Convert to fraction form
   9,924.98/13,695.72 = 5,448.02/x
3. Step 3: Cross multiply
   9,924.98x = 13,695.72 × 5,448.02
4. Step 4: Simplify right side
   9,924.98x = 74,614,556.47
5. Step 5: Solve for x
   x = 74,614,556.47/9,924.98
6. Step 6: Final answer
   x = 7,517.85