Finding the Fourth Proportional to 4,510.06, 6,751.86 and 3,418.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,510.06 : 6,751.86 = 3,418.72 : x
2. Step 2: Convert to fraction form
   4,510.06/6,751.86 = 3,418.72/x
3. Step 3: Cross multiply
   4,510.06x = 6,751.86 × 3,418.72
4. Step 4: Simplify right side
   4,510.06x = 23,082,718.82
5. Step 5: Solve for x
   x = 23,082,718.82/4,510.06
6. Step 6: Final answer
   x = 5,118.05