Finding the Fourth Proportional to 1,157.48, 1,597.25 and 633.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157.48 : 1,597.25 = 633.41 : x
2. Step 2: Convert to fraction form
   1,157.48/1,597.25 = 633.41/x
3. Step 3: Cross multiply
   1,157.48x = 1,597.25 × 633.41
4. Step 4: Simplify right side
   1,157.48x = 1,011,707.72
5. Step 5: Solve for x
   x = 1,011,707.72/1,157.48
6. Step 6: Final answer
   x = 874.06