Finding the Fourth Proportional to 50,335.56, 69,457.86 and 29,121.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,335.56 : 69,457.86 = 29,121.48 : x
2. Step 2: Convert to fraction form
   50,335.56/69,457.86 = 29,121.48/x
3. Step 3: Cross multiply
   50,335.56x = 69,457.86 × 29,121.48
4. Step 4: Simplify right side
   50,335.56x = 2,022,715,680.83
5. Step 5: Solve for x
   x = 2,022,715,680.83/50,335.56
6. Step 6: Final answer
   x = 40,184.63