Finding the Fourth Proportional to 16,336.79, 24,508.61 and 5,091.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,336.79 : 24,508.61 = 5,091.86 : x
2. Step 2: Convert to fraction form
   16,336.79/24,508.61 = 5,091.86/x
3. Step 3: Cross multiply
   16,336.79x = 24,508.61 × 5,091.86
4. Step 4: Simplify right side
   16,336.79x = 124,794,410.91
5. Step 5: Solve for x
   x = 124,794,410.91/16,336.79
6. Step 6: Final answer
   x = 7,638.86