Finding the Fourth Proportional to 50,082.32, 69,113.60 and 27,421.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,082.32 : 69,113.60 = 27,421.31 : x
2. Step 2: Convert to fraction form
   50,082.32/69,113.60 = 27,421.31/x
3. Step 3: Cross multiply
   50,082.32x = 69,113.60 × 27,421.31
4. Step 4: Simplify right side
   50,082.32x = 1,895,185,450.82
5. Step 5: Solve for x
   x = 1,895,185,450.82/50,082.32
6. Step 6: Final answer
   x = 37,841.41