Finding the Fourth Proportional to 50,120.69, 69,166.52 and 29,977.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,120.69 : 69,166.52 = 29,977.56 : x
2. Step 2: Convert to fraction form
   50,120.69/69,166.52 = 29,977.56/x
3. Step 3: Cross multiply
   50,120.69x = 69,166.52 × 29,977.56
4. Step 4: Simplify right side
   50,120.69x = 2,073,443,353.40
5. Step 5: Solve for x
   x = 2,073,443,353.40/50,120.69
6. Step 6: Final answer
   x = 41,369.01