Finding the Fourth Proportional to 50,443.02, 69,611.82 and 27,782.80

Step by Step Solution

1. Step 1: Write the proportion equation
   50,443.02 : 69,611.82 = 27,782.80 : x
2. Step 2: Convert to fraction form
   50,443.02/69,611.82 = 27,782.80/x
3. Step 3: Cross multiply
   50,443.02x = 69,611.82 × 27,782.80
4. Step 4: Simplify right side
   50,443.02x = 1,934,011,180.39
5. Step 5: Solve for x
   x = 1,934,011,180.39/50,443.02
6. Step 6: Final answer
   x = 38,340.51