Finding the Fourth Proportional to 2,577.02, 3,556.46 and 1,457.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.02 : 3,556.46 = 1,457.95 : x
2. Step 2: Convert to fraction form
   2,577.02/3,556.46 = 1,457.95/x
3. Step 3: Cross multiply
   2,577.02x = 3,556.46 × 1,457.95
4. Step 4: Simplify right side
   2,577.02x = 5,185,145.33
5. Step 5: Solve for x
   x = 5,185,145.33/2,577.02
6. Step 6: Final answer
   x = 2,012.07