Finding the Fourth Proportional to 11,734.89, 17,603.15 and 3,414.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,734.89 : 17,603.15 = 3,414.98 : x
2. Step 2: Convert to fraction form
   11,734.89/17,603.15 = 3,414.98/x
3. Step 3: Cross multiply
   11,734.89x = 17,603.15 × 3,414.98
4. Step 4: Simplify right side
   11,734.89x = 60,114,300.10
5. Step 5: Solve for x
   x = 60,114,300.10/11,734.89
6. Step 6: Final answer
   x = 5,122.70