Finding the Fourth Proportional to 3,174.72, 4,763.33 and 2,298.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,174.72 : 4,763.33 = 2,298.32 : x
2. Step 2: Convert to fraction form
   3,174.72/4,763.33 = 2,298.32/x
3. Step 3: Cross multiply
   3,174.72x = 4,763.33 × 2,298.32
4. Step 4: Simplify right side
   3,174.72x = 10,947,657.02
5. Step 5: Solve for x
   x = 10,947,657.02/3,174.72
6. Step 6: Final answer
   x = 3,448.39