Finding the Fourth Proportional to 1,575.42, 2,174.34 and 1,524.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575.42 : 2,174.34 = 1,524.24 : x
2. Step 2: Convert to fraction form
   1,575.42/2,174.34 = 1,524.24/x
3. Step 3: Cross multiply
   1,575.42x = 2,174.34 × 1,524.24
4. Step 4: Simplify right side
   1,575.42x = 3,314,216.00
5. Step 5: Solve for x
   x = 3,314,216.00/1,575.42
6. Step 6: Final answer
   x = 2,103.70