Finding the Fourth Proportional to 50,355.80, 69,491.46 and 27,385.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,355.80 : 69,491.46 = 27,385.83 : x
2. Step 2: Convert to fraction form
   50,355.80/69,491.46 = 27,385.83/x
3. Step 3: Cross multiply
   50,355.80x = 69,491.46 × 27,385.83
4. Step 4: Simplify right side
   50,355.80x = 1,903,081,310.01
5. Step 5: Solve for x
   x = 1,903,081,310.01/50,355.80
6. Step 6: Final answer
   x = 37,792.70