Finding the Fourth Proportional to 2,852.01, 4,277.34 and 877.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852.01 : 4,277.34 = 877.37 : x
2. Step 2: Convert to fraction form
   2,852.01/4,277.34 = 877.37/x
3. Step 3: Cross multiply
   2,852.01x = 4,277.34 × 877.37
4. Step 4: Simplify right side
   2,852.01x = 3,752,788.41
5. Step 5: Solve for x
   x = 3,752,788.41/2,852.01
6. Step 6: Final answer
   x = 1,315.84