Finding the Fourth Proportional to 20,093.59, 30,141.64 and 5,302.53

Step by Step Solution

1. Step 1: Write the proportion equation
   20,093.59 : 30,141.64 = 5,302.53 : x
2. Step 2: Convert to fraction form
   20,093.59/30,141.64 = 5,302.53/x
3. Step 3: Cross multiply
   20,093.59x = 30,141.64 × 5,302.53
4. Step 4: Simplify right side
   20,093.59x = 159,826,799.64
5. Step 5: Solve for x
   x = 159,826,799.64/20,093.59
6. Step 6: Final answer
   x = 7,954.12