Finding the Fourth Proportional to 2,525.82, 3,784.53 and 881.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.82 : 3,784.53 = 881.46 : x
2. Step 2: Convert to fraction form
   2,525.82/3,784.53 = 881.46/x
3. Step 3: Cross multiply
   2,525.82x = 3,784.53 × 881.46
4. Step 4: Simplify right side
   2,525.82x = 3,335,911.81
5. Step 5: Solve for x
   x = 3,335,911.81/2,525.82
6. Step 6: Final answer
   x = 1,320.72