Finding the Fourth Proportional to 20,093.56, 30,141.60 and 5,302.49

Step by Step Solution

1. Step 1: Write the proportion equation
   20,093.56 : 30,141.60 = 5,302.49 : x
2. Step 2: Convert to fraction form
   20,093.56/30,141.60 = 5,302.49/x
3. Step 3: Cross multiply
   20,093.56x = 30,141.60 × 5,302.49
4. Step 4: Simplify right side
   20,093.56x = 159,825,607.94
5. Step 5: Solve for x
   x = 159,825,607.94/20,093.56
6. Step 6: Final answer
   x = 7,954.07