Finding the Fourth Proportional to 50,589.22, 69,815.38 and 29,085.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,589.22 : 69,815.38 = 29,085.94 : x
2. Step 2: Convert to fraction form
   50,589.22/69,815.38 = 29,085.94/x
3. Step 3: Cross multiply
   50,589.22x = 69,815.38 × 29,085.94
4. Step 4: Simplify right side
   50,589.22x = 2,030,645,953.76
5. Step 5: Solve for x
   x = 2,030,645,953.76/50,589.22
6. Step 6: Final answer
   x = 40,139.89