Finding the Fourth Proportional to 2,372.52, 3,274.57 and 1,575.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,372.52 : 3,274.57 = 1,575.89 : x
2. Step 2: Convert to fraction form
   2,372.52/3,274.57 = 1,575.89/x
3. Step 3: Cross multiply
   2,372.52x = 3,274.57 × 1,575.89
4. Step 4: Simplify right side
   2,372.52x = 5,160,362.12
5. Step 5: Solve for x
   x = 5,160,362.12/2,372.52
6. Step 6: Final answer
   x = 2,175.06