Finding the Fourth Proportional to 11,500.76, 17,246.28 and 4,103.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,500.76 : 17,246.28 = 4,103.84 : x
2. Step 2: Convert to fraction form
   11,500.76/17,246.28 = 4,103.84/x
3. Step 3: Cross multiply
   11,500.76x = 17,246.28 × 4,103.84
4. Step 4: Simplify right side
   11,500.76x = 70,775,973.72
5. Step 5: Solve for x
   x = 70,775,973.72/11,500.76
6. Step 6: Final answer
   x = 6,154.03