Finding the Fourth Proportional to 16,483.05, 24,707.15 and 5,386.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,483.05 : 24,707.15 = 5,386.76 : x
2. Step 2: Convert to fraction form
   16,483.05/24,707.15 = 5,386.76/x
3. Step 3: Cross multiply
   16,483.05x = 24,707.15 × 5,386.76
4. Step 4: Simplify right side
   16,483.05x = 133,091,336.86
5. Step 5: Solve for x
   x = 133,091,336.86/16,483.05
6. Step 6: Final answer
   x = 8,074.44