Finding the Fourth Proportional to 50,477.30, 69,656.45 and 28,951.68

Step by Step Solution

1. Step 1: Write the proportion equation
   50,477.30 : 69,656.45 = 28,951.68 : x
2. Step 2: Convert to fraction form
   50,477.30/69,656.45 = 28,951.68/x
3. Step 3: Cross multiply
   50,477.30x = 69,656.45 × 28,951.68
4. Step 4: Simplify right side
   50,477.30x = 2,016,671,250.34
5. Step 5: Solve for x
   x = 2,016,671,250.34/50,477.30
6. Step 6: Final answer
   x = 39,952.04