Finding the Fourth Proportional to 11,343.86, 17,003.64 and 5,492.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343.86 : 17,003.64 = 5,492.42 : x
2. Step 2: Convert to fraction form
   11,343.86/17,003.64 = 5,492.42/x
3. Step 3: Cross multiply
   11,343.86x = 17,003.64 × 5,492.42
4. Step 4: Simplify right side
   11,343.86x = 93,391,132.41
5. Step 5: Solve for x
   x = 93,391,132.41/11,343.86
6. Step 6: Final answer
   x = 8,232.75