Finding the Fourth Proportional to 50,695.82, 76,043.99 and 13,255.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,695.82 : 76,043.99 = 13,255.98 : x
2. Step 2: Convert to fraction form
   50,695.82/76,043.99 = 13,255.98/x
3. Step 3: Cross multiply
   50,695.82x = 76,043.99 × 13,255.98
4. Step 4: Simplify right side
   50,695.82x = 1,008,037,425.31
5. Step 5: Solve for x
   x = 1,008,037,425.31/50,695.82
6. Step 6: Final answer
   x = 19,884.03