Finding the Fourth Proportional to 50,410.74, 69,590.43 and 29,185.91

Step by Step Solution

1. Step 1: Write the proportion equation
   50,410.74 : 69,590.43 = 29,185.91 : x
2. Step 2: Convert to fraction form
   50,410.74/69,590.43 = 29,185.91/x
3. Step 3: Cross multiply
   50,410.74x = 69,590.43 × 29,185.91
4. Step 4: Simplify right side
   50,410.74x = 2,031,059,678.89
5. Step 5: Solve for x
   x = 2,031,059,678.89/50,410.74
6. Step 6: Final answer
   x = 40,290.22