Finding the Fourth Proportional to 3,501.80, 5,254.34 and 1,746.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.80 : 5,254.34 = 1,746.94 : x
2. Step 2: Convert to fraction form
   3,501.80/5,254.34 = 1,746.94/x
3. Step 3: Cross multiply
   3,501.80x = 5,254.34 × 1,746.94
4. Step 4: Simplify right side
   3,501.80x = 9,179,016.72
5. Step 5: Solve for x
   x = 9,179,016.72/3,501.80
6. Step 6: Final answer
   x = 2,621.23