Finding the Fourth Proportional to 49,103.34, 73,643.34 and 13,563.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,103.34 : 73,643.34 = 13,563.88 : x
2. Step 2: Convert to fraction form
   49,103.34/73,643.34 = 13,563.88/x
3. Step 3: Cross multiply
   49,103.34x = 73,643.34 × 13,563.88
4. Step 4: Simplify right side
   49,103.34x = 998,889,426.56
5. Step 5: Solve for x
   x = 998,889,426.56/49,103.34
6. Step 6: Final answer
   x = 20,342.60