Finding the Fourth Proportional to 49,017.28, 73,525.98 and 13,956.96

Step by Step Solution

1. Step 1: Write the proportion equation
   49,017.28 : 73,525.98 = 13,956.96 : x
2. Step 2: Convert to fraction form
   49,017.28/73,525.98 = 13,956.96/x
3. Step 3: Cross multiply
   49,017.28x = 73,525.98 × 13,956.96
4. Step 4: Simplify right side
   49,017.28x = 1,026,199,161.82
5. Step 5: Solve for x
   x = 1,026,199,161.82/49,017.28
6. Step 6: Final answer
   x = 20,935.46