Finding the Fourth Proportional to 50,679.57, 69,943.89 and 29,458.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,679.57 : 69,943.89 = 29,458.84 : x
2. Step 2: Convert to fraction form
   50,679.57/69,943.89 = 29,458.84/x
3. Step 3: Cross multiply
   50,679.57x = 69,943.89 × 29,458.84
4. Step 4: Simplify right side
   50,679.57x = 2,060,465,864.49
5. Step 5: Solve for x
   x = 2,060,465,864.49/50,679.57
6. Step 6: Final answer
   x = 40,656.74