Finding the Fourth Proportional to 2,472.72, 3,707.88 and 1,546.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472.72 : 3,707.88 = 1,546.86 : x
2. Step 2: Convert to fraction form
   2,472.72/3,707.88 = 1,546.86/x
3. Step 3: Cross multiply
   2,472.72x = 3,707.88 × 1,546.86
4. Step 4: Simplify right side
   2,472.72x = 5,735,571.26
5. Step 5: Solve for x
   x = 5,735,571.26/2,472.72
6. Step 6: Final answer
   x = 2,319.54