Finding the Fourth Proportional to 50,494.07, 69,670.59 and 28,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,494.07 : 69,670.59 = 28,982.50 : x
2. Step 2: Convert to fraction form
   50,494.07/69,670.59 = 28,982.50/x
3. Step 3: Cross multiply
   50,494.07x = 69,670.59 × 28,982.50
4. Step 4: Simplify right side
   50,494.07x = 2,019,227,874.68
5. Step 5: Solve for x
   x = 2,019,227,874.68/50,494.07
6. Step 6: Final answer
   x = 39,989.41