Finding the Fourth Proportional to 50,214, 69,298.56 and 27,858

Step by Step Solution

1. Step 1: Write the proportion equation
   50,214 : 69,298.56 = 27,858 : x
2. Step 2: Convert to fraction form
   50,214/69,298.56 = 27,858/x
3. Step 3: Cross multiply
   50,214x = 69,298.56 × 27,858
4. Step 4: Simplify right side
   50,214x = 1,930,519,284.48
5. Step 5: Solve for x
   x = 1,930,519,284.48/50,214
6. Step 6: Final answer
   x = 38,445.84