Finding the Fourth Proportional to 2,997.92, 4,496.47 and 1,149.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997.92 : 4,496.47 = 1,149.50 : x
2. Step 2: Convert to fraction form
   2,997.92/4,496.47 = 1,149.50/x
3. Step 3: Cross multiply
   2,997.92x = 4,496.47 × 1,149.50
4. Step 4: Simplify right side
   2,997.92x = 5,168,700.63
5. Step 5: Solve for x
   x = 5,168,700.63/2,997.92
6. Step 6: Final answer
   x = 1,724.09