Finding the Fourth Proportional to 16,488.40, 24,736.52 and 5,395.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,488.40 : 24,736.52 = 5,395.98 : x
2. Step 2: Convert to fraction form
   16,488.40/24,736.52 = 5,395.98/x
3. Step 3: Cross multiply
   16,488.40x = 24,736.52 × 5,395.98
4. Step 4: Simplify right side
   16,488.40x = 133,477,767.19
5. Step 5: Solve for x
   x = 133,477,767.19/16,488.40
6. Step 6: Final answer
   x = 8,095.25