Finding the Fourth Proportional to 50,181.72, 69,248.43 and 28,967.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,181.72 : 69,248.43 = 28,967.82 : x
2. Step 2: Convert to fraction form
   50,181.72/69,248.43 = 28,967.82/x
3. Step 3: Cross multiply
   50,181.72x = 69,248.43 × 28,967.82
4. Step 4: Simplify right side
   50,181.72x = 2,005,976,055.52
5. Step 5: Solve for x
   x = 2,005,976,055.52/50,181.72
6. Step 6: Final answer
   x = 39,974.24