Finding the Fourth Proportional to 10,112.76, 13,951.55 and 6,132.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,112.76 : 13,951.55 = 6,132.42 : x
2. Step 2: Convert to fraction form
   10,112.76/13,951.55 = 6,132.42/x
3. Step 3: Cross multiply
   10,112.76x = 13,951.55 × 6,132.42
4. Step 4: Simplify right side
   10,112.76x = 85,556,733.59
5. Step 5: Solve for x
   x = 85,556,733.59/10,112.76
6. Step 6: Final answer
   x = 8,460.28