Finding the Fourth Proportional to 16,298.84, 24,447.99 and 5,205.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298.84 : 24,447.99 = 5,205.45 : x
2. Step 2: Convert to fraction form
   16,298.84/24,447.99 = 5,205.45/x
3. Step 3: Cross multiply
   16,298.84x = 24,447.99 × 5,205.45
4. Step 4: Simplify right side
   16,298.84x = 127,262,789.55
5. Step 5: Solve for x
   x = 127,262,789.55/16,298.84
6. Step 6: Final answer
   x = 7,808.09