Finding the Fourth Proportional to 11,734.97, 16,196.36 and 7,487.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,734.97 : 16,196.36 = 7,487.31 : x
2. Step 2: Convert to fraction form
   11,734.97/16,196.36 = 7,487.31/x
3. Step 3: Cross multiply
   11,734.97x = 16,196.36 × 7,487.31
4. Step 4: Simplify right side
   11,734.97x = 121,267,130.76
5. Step 5: Solve for x
   x = 121,267,130.76/11,734.97
6. Step 6: Final answer
   x = 10,333.82