Finding the Fourth Proportional to 2,997.57, 4,493.52 and 1,048.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997.57 : 4,493.52 = 1,048.52 : x
2. Step 2: Convert to fraction form
   2,997.57/4,493.52 = 1,048.52/x
3. Step 3: Cross multiply
   2,997.57x = 4,493.52 × 1,048.52
4. Step 4: Simplify right side
   2,997.57x = 4,711,523.12
5. Step 5: Solve for x
   x = 4,711,523.12/2,997.57
6. Step 6: Final answer
   x = 1,571.78