Finding the Fourth Proportional to 45,967.80, 63,414.72 and 28,960.23

Step by Step Solution

1. Step 1: Write the proportion equation
   45,967.80 : 63,414.72 = 28,960.23 : x
2. Step 2: Convert to fraction form
   45,967.80/63,414.72 = 28,960.23/x
3. Step 3: Cross multiply
   45,967.80x = 63,414.72 × 28,960.23
4. Step 4: Simplify right side
   45,967.80x = 1,836,504,876.59
5. Step 5: Solve for x
   x = 1,836,504,876.59/45,967.80
6. Step 6: Final answer
   x = 39,951.99