Finding the Fourth Proportional to 50,271.77, 69,399.58 and 39,482.07

Step by Step Solution

1. Step 1: Write the proportion equation
   50,271.77 : 69,399.58 = 39,482.07 : x
2. Step 2: Convert to fraction form
   50,271.77/69,399.58 = 39,482.07/x
3. Step 3: Cross multiply
   50,271.77x = 69,399.58 × 39,482.07
4. Step 4: Simplify right side
   50,271.77x = 2,740,038,679.56
5. Step 5: Solve for x
   x = 2,740,038,679.56/50,271.77
6. Step 6: Final answer
   x = 54,504.52