Finding the Fourth Proportional to 63,096.80, 94,624.72 and 20,965.57

Step by Step Solution

1. Step 1: Write the proportion equation
   63,096.80 : 94,624.72 = 20,965.57 : x
2. Step 2: Convert to fraction form
   63,096.80/94,624.72 = 20,965.57/x
3. Step 3: Cross multiply
   63,096.80x = 94,624.72 × 20,965.57
4. Step 4: Simplify right side
   63,096.80x = 1,983,861,243.30
5. Step 5: Solve for x
   x = 1,983,861,243.30/63,096.80
6. Step 6: Final answer
   x = 31,441.55