Finding the Fourth Proportional to 11,687.34, 17,533.68 and 3,367.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,687.34 : 17,533.68 = 3,367.42 : x
2. Step 2: Convert to fraction form
   11,687.34/17,533.68 = 3,367.42/x
3. Step 3: Cross multiply
   11,687.34x = 17,533.68 × 3,367.42
4. Step 4: Simplify right side
   11,687.34x = 59,043,264.71
5. Step 5: Solve for x
   x = 59,043,264.71/11,687.34
6. Step 6: Final answer
   x = 5,051.90