Finding the Fourth Proportional to 55,302.34, 82,953.83 and 13,749.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,302.34 : 82,953.83 = 13,749.34 : x
2. Step 2: Convert to fraction form
   55,302.34/82,953.83 = 13,749.34/x
3. Step 3: Cross multiply
   55,302.34x = 82,953.83 × 13,749.34
4. Step 4: Simplify right side
   55,302.34x = 1,140,560,412.97
5. Step 5: Solve for x
   x = 1,140,560,412.97/55,302.34
6. Step 6: Final answer
   x = 20,624.09