Finding the Fourth Proportional to 8,459.86, 11,673.72 and 4,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,459.86 : 11,673.72 = 4,682.50 : x
2. Step 2: Convert to fraction form
   8,459.86/11,673.72 = 4,682.50/x
3. Step 3: Cross multiply
   8,459.86x = 11,673.72 × 4,682.50
4. Step 4: Simplify right side
   8,459.86x = 54,662,148.30
5. Step 5: Solve for x
   x = 54,662,148.30/8,459.86
6. Step 6: Final answer
   x = 6,461.36