Finding the Fourth Proportional to 16,476.84, 24,719.34 and 4,790.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,476.84 : 24,719.34 = 4,790.20 : x
2. Step 2: Convert to fraction form
   16,476.84/24,719.34 = 4,790.20/x
3. Step 3: Cross multiply
   16,476.84x = 24,719.34 × 4,790.20
4. Step 4: Simplify right side
   16,476.84x = 118,410,582.47
5. Step 5: Solve for x
   x = 118,410,582.47/16,476.84
6. Step 6: Final answer
   x = 7,186.49