Finding the Fourth Proportional to 11,734.61, 17,602.04 and 3,943.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,734.61 : 17,602.04 = 3,943.42 : x
2. Step 2: Convert to fraction form
   11,734.61/17,602.04 = 3,943.42/x
3. Step 3: Cross multiply
   11,734.61x = 17,602.04 × 3,943.42
4. Step 4: Simplify right side
   11,734.61x = 69,412,202.43
5. Step 5: Solve for x
   x = 69,412,202.43/11,734.61
6. Step 6: Final answer
   x = 5,915.17