Finding the Fourth Proportional to 2,720.01, 4,081.83 and 1,746.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,720.01 : 4,081.83 = 1,746.81 : x
2. Step 2: Convert to fraction form
   2,720.01/4,081.83 = 1,746.81/x
3. Step 3: Cross multiply
   2,720.01x = 4,081.83 × 1,746.81
4. Step 4: Simplify right side
   2,720.01x = 7,130,181.46
5. Step 5: Solve for x
   x = 7,130,181.46/2,720.01
6. Step 6: Final answer
   x = 2,621.38