Finding the Fourth Proportional to 50,629.94, 69,875.34 and 37,205.78

Step by Step Solution

1. Step 1: Write the proportion equation
   50,629.94 : 69,875.34 = 37,205.78 : x
2. Step 2: Convert to fraction form
   50,629.94/69,875.34 = 37,205.78/x
3. Step 3: Cross multiply
   50,629.94x = 69,875.34 × 37,205.78
4. Step 4: Simplify right side
   50,629.94x = 2,599,766,527.47
5. Step 5: Solve for x
   x = 2,599,766,527.47/50,629.94
6. Step 6: Final answer
   x = 51,348.40