Finding the Fourth Proportional to 2,896.52, 4,345.25 and 1,047.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896.52 : 4,345.25 = 1,047.45 : x
2. Step 2: Convert to fraction form
   2,896.52/4,345.25 = 1,047.45/x
3. Step 3: Cross multiply
   2,896.52x = 4,345.25 × 1,047.45
4. Step 4: Simplify right side
   2,896.52x = 4,551,426.88
5. Step 5: Solve for x
   x = 4,551,426.88/2,896.52
6. Step 6: Final answer
   x = 1,571.34