Finding the Fourth Proportional to 2,046.02, 3,064.17 and 1,720.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.02 : 3,064.17 = 1,720.40 : x
2. Step 2: Convert to fraction form
   2,046.02/3,064.17 = 1,720.40/x
3. Step 3: Cross multiply
   2,046.02x = 3,064.17 × 1,720.40
4. Step 4: Simplify right side
   2,046.02x = 5,271,598.07
5. Step 5: Solve for x
   x = 5,271,598.07/2,046.02
6. Step 6: Final answer
   x = 2,576.51