Finding the Fourth Proportional to 4,672.72, 7,007.16 and 1,749.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,672.72 : 7,007.16 = 1,749.52 : x
2. Step 2: Convert to fraction form
   4,672.72/7,007.16 = 1,749.52/x
3. Step 3: Cross multiply
   4,672.72x = 7,007.16 × 1,749.52
4. Step 4: Simplify right side
   4,672.72x = 12,259,166.56
5. Step 5: Solve for x
   x = 12,259,166.56/4,672.72
6. Step 6: Final answer
   x = 2,623.56