Finding the Fourth Proportional to 2,995.52, 4,491.88 and 1,047.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.52 : 4,491.88 = 1,047.48 : x
2. Step 2: Convert to fraction form
   2,995.52/4,491.88 = 1,047.48/x
3. Step 3: Cross multiply
   2,995.52x = 4,491.88 × 1,047.48
4. Step 4: Simplify right side
   2,995.52x = 4,705,154.46
5. Step 5: Solve for x
   x = 4,705,154.46/2,995.52
6. Step 6: Final answer
   x = 1,570.73