Finding the Fourth Proportional to 11,967.86, 17,951.82 and 3,202.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,967.86 : 17,951.82 = 3,202.76 : x
2. Step 2: Convert to fraction form
   11,967.86/17,951.82 = 3,202.76/x
3. Step 3: Cross multiply
   11,967.86x = 17,951.82 × 3,202.76
4. Step 4: Simplify right side
   11,967.86x = 57,495,371.02
5. Step 5: Solve for x
   x = 57,495,371.02/11,967.86
6. Step 6: Final answer
   x = 4,804.15