Finding the Fourth Proportional to 11,445.48, 17,168.64 and 4,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,445.48 : 17,168.64 = 4,050.72 : x
2. Step 2: Convert to fraction form
   11,445.48/17,168.64 = 4,050.72/x
3. Step 3: Cross multiply
   11,445.48x = 17,168.64 × 4,050.72
4. Step 4: Simplify right side
   11,445.48x = 69,545,353.42
5. Step 5: Solve for x
   x = 69,545,353.42/11,445.48
6. Step 6: Final answer
   x = 6,076.23