Finding the Fourth Proportional to 131,172, 196,758.72 and 32,676

Step by Step Solution

1. Step 1: Write the proportion equation
   131,172 : 196,758.72 = 32,676 : x
2. Step 2: Convert to fraction form
   131,172/196,758.72 = 32,676/x
3. Step 3: Cross multiply
   131,172x = 196,758.72 × 32,676
4. Step 4: Simplify right side
   131,172x = 6,429,287,934.72
5. Step 5: Solve for x
   x = 6,429,287,934.72/131,172
6. Step 6: Final answer
   x = 49,014.18