Finding the Fourth Proportional to 50,461.72, 69,636.28 and 29,242.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,461.72 : 69,636.28 = 29,242.96 : x
2. Step 2: Convert to fraction form
   50,461.72/69,636.28 = 29,242.96/x
3. Step 3: Cross multiply
   50,461.72x = 69,636.28 × 29,242.96
4. Step 4: Simplify right side
   50,461.72x = 2,036,370,950.59
5. Step 5: Solve for x
   x = 2,036,370,950.59/50,461.72
6. Step 6: Final answer
   x = 40,354.77