Finding the Fourth Proportional to 50,404.40, 69,557.52 and 27,742.91

Step by Step Solution

1. Step 1: Write the proportion equation
   50,404.40 : 69,557.52 = 27,742.91 : x
2. Step 2: Convert to fraction form
   50,404.40/69,557.52 = 27,742.91/x
3. Step 3: Cross multiply
   50,404.40x = 69,557.52 × 27,742.91
4. Step 4: Simplify right side
   50,404.40x = 1,929,727,669.40
5. Step 5: Solve for x
   x = 1,929,727,669.40/50,404.40
6. Step 6: Final answer
   x = 38,284.91