Finding the Fourth Proportional to 11,255.41, 16,877.98 and 4,677.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,255.41 : 16,877.98 = 4,677.67 : x
2. Step 2: Convert to fraction form
   11,255.41/16,877.98 = 4,677.67/x
3. Step 3: Cross multiply
   11,255.41x = 16,877.98 × 4,677.67
4. Step 4: Simplify right side
   11,255.41x = 78,949,620.71
5. Step 5: Solve for x
   x = 78,949,620.71/11,255.41
6. Step 6: Final answer
   x = 7,014.37