Finding the Fourth Proportional to 11,663.42, 17,492.18 and 3,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,663.42 : 17,492.18 = 3,343.50 : x
2. Step 2: Convert to fraction form
   11,663.42/17,492.18 = 3,343.50/x
3. Step 3: Cross multiply
   11,663.42x = 17,492.18 × 3,343.50
4. Step 4: Simplify right side
   11,663.42x = 58,485,103.83
5. Step 5: Solve for x
   x = 58,485,103.83/11,663.42
6. Step 6: Final answer
   x = 5,014.40