Finding the Fourth Proportional to 50,651.57, 69,903.37 and 27,994.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,651.57 : 69,903.37 = 27,994.98 : x
2. Step 2: Convert to fraction form
   50,651.57/69,903.37 = 27,994.98/x
3. Step 3: Cross multiply
   50,651.57x = 69,903.37 × 27,994.98
4. Step 4: Simplify right side
   50,651.57x = 1,956,943,742.21
5. Step 5: Solve for x
   x = 1,956,943,742.21/50,651.57
6. Step 6: Final answer
   x = 38,635.40