Finding the Fourth Proportional to 2,060.38, 3,087.53 and 964.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.38 : 3,087.53 = 964.45 : x
2. Step 2: Convert to fraction form
   2,060.38/3,087.53 = 964.45/x
3. Step 3: Cross multiply
   2,060.38x = 3,087.53 × 964.45
4. Step 4: Simplify right side
   2,060.38x = 2,977,768.31
5. Step 5: Solve for x
   x = 2,977,768.31/2,060.38
6. Step 6: Final answer
   x = 1,445.25