Finding the Fourth Proportional to 5,443.56, 8,166.36 and 1,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,443.56 : 8,166.36 = 1,746.72 : x
2. Step 2: Convert to fraction form
   5,443.56/8,166.36 = 1,746.72/x
3. Step 3: Cross multiply
   5,443.56x = 8,166.36 × 1,746.72
4. Step 4: Simplify right side
   5,443.56x = 14,264,344.34
5. Step 5: Solve for x
   x = 14,264,344.34/5,443.56
6. Step 6: Final answer
   x = 2,620.41