Finding the Fourth Proportional to 10,755.78, 16,127.92 and 3,734

Step by Step Solution

1. Step 1: Write the proportion equation
   10,755.78 : 16,127.92 = 3,734 : x
2. Step 2: Convert to fraction form
   10,755.78/16,127.92 = 3,734/x
3. Step 3: Cross multiply
   10,755.78x = 16,127.92 × 3,734
4. Step 4: Simplify right side
   10,755.78x = 60,221,653.28
5. Step 5: Solve for x
   x = 60,221,653.28/10,755.78
6. Step 6: Final answer
   x = 5,599.00