Finding the Fourth Proportional to 2,749.58, 4,131.13 and 1,762.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749.58 : 4,131.13 = 1,762.82 : x
2. Step 2: Convert to fraction form
   2,749.58/4,131.13 = 1,762.82/x
3. Step 3: Cross multiply
   2,749.58x = 4,131.13 × 1,762.82
4. Step 4: Simplify right side
   2,749.58x = 7,282,438.59
5. Step 5: Solve for x
   x = 7,282,438.59/2,749.58
6. Step 6: Final answer
   x = 2,648.56