Finding the Fourth Proportional to 20,196.56, 30,291.19 and 7,052.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,196.56 : 30,291.19 = 7,052.69 : x
2. Step 2: Convert to fraction form
   20,196.56/30,291.19 = 7,052.69/x
3. Step 3: Cross multiply
   20,196.56x = 30,291.19 × 7,052.69
4. Step 4: Simplify right side
   20,196.56x = 213,634,280.35
5. Step 5: Solve for x
   x = 213,634,280.35/20,196.56
6. Step 6: Final answer
   x = 10,577.76