Finding the Fourth Proportional to 16,276.10, 24,406.07 and 5,181.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,276.10 : 24,406.07 = 5,181.34 : x
2. Step 2: Convert to fraction form
   16,276.10/24,406.07 = 5,181.34/x
3. Step 3: Cross multiply
   16,276.10x = 24,406.07 × 5,181.34
4. Step 4: Simplify right side
   16,276.10x = 126,456,120.83
5. Step 5: Solve for x
   x = 126,456,120.83/16,276.10
6. Step 6: Final answer
   x = 7,769.44