Finding the Fourth Proportional to 2,575.38, 3,554.01 and 1,527.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.38 : 3,554.01 = 1,527.42 : x
2. Step 2: Convert to fraction form
   2,575.38/3,554.01 = 1,527.42/x
3. Step 3: Cross multiply
   2,575.38x = 3,554.01 × 1,527.42
4. Step 4: Simplify right side
   2,575.38x = 5,428,465.95
5. Step 5: Solve for x
   x = 5,428,465.95/2,575.38
6. Step 6: Final answer
   x = 2,107.83