Finding the Fourth Proportional to 10,188.23, 15,284.65 and 3,614.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,188.23 : 15,284.65 = 3,614.42 : x
2. Step 2: Convert to fraction form
   10,188.23/15,284.65 = 3,614.42/x
3. Step 3: Cross multiply
   10,188.23x = 15,284.65 × 3,614.42
4. Step 4: Simplify right side
   10,188.23x = 55,245,180.61
5. Step 5: Solve for x
   x = 55,245,180.61/10,188.23
6. Step 6: Final answer
   x = 5,422.45