Finding the Fourth Proportional to 50,364.45, 69,495.17 and 29,145.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,364.45 : 69,495.17 = 29,145.69 : x
2. Step 2: Convert to fraction form
   50,364.45/69,495.17 = 29,145.69/x
3. Step 3: Cross multiply
   50,364.45x = 69,495.17 × 29,145.69
4. Step 4: Simplify right side
   50,364.45x = 2,025,484,535.59
5. Step 5: Solve for x
   x = 2,025,484,535.59/50,364.45
6. Step 6: Final answer
   x = 40,216.55