Finding the Fourth Proportional to 2,577.04, 3,556.29 and 1,457.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.04 : 3,556.29 = 1,457.98 : x
2. Step 2: Convert to fraction form
   2,577.04/3,556.29 = 1,457.98/x
3. Step 3: Cross multiply
   2,577.04x = 3,556.29 × 1,457.98
4. Step 4: Simplify right side
   2,577.04x = 5,184,999.69
5. Step 5: Solve for x
   x = 5,184,999.69/2,577.04
6. Step 6: Final answer
   x = 2,012.00