Finding the Fourth Proportional to 37,294.72, 55,928 and 10,992

Step by Step Solution

1. Step 1: Write the proportion equation
   37,294.72 : 55,928 = 10,992 : x
2. Step 2: Convert to fraction form
   37,294.72/55,928 = 10,992/x
3. Step 3: Cross multiply
   37,294.72x = 55,928 × 10,992
4. Step 4: Simplify right side
   37,294.72x = 614,760,576
5. Step 5: Solve for x
   x = 614,760,576/37,294.72
6. Step 6: Final answer
   x = 16,483.85