Finding the Fourth Proportional to 10,189.56, 14,062.24 and 5,713.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,189.56 : 14,062.24 = 5,713.58 : x
2. Step 2: Convert to fraction form
   10,189.56/14,062.24 = 5,713.58/x
3. Step 3: Cross multiply
   10,189.56x = 14,062.24 × 5,713.58
4. Step 4: Simplify right side
   10,189.56x = 80,345,733.22
5. Step 5: Solve for x
   x = 80,345,733.22/10,189.56
6. Step 6: Final answer
   x = 7,885.10