Finding the Fourth Proportional to 1,597.58, 2,393.25 and 1,048.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.58 : 2,393.25 = 1,048.09 : x
2. Step 2: Convert to fraction form
   1,597.58/2,393.25 = 1,048.09/x
3. Step 3: Cross multiply
   1,597.58x = 2,393.25 × 1,048.09
4. Step 4: Simplify right side
   1,597.58x = 2,508,341.39
5. Step 5: Solve for x
   x = 2,508,341.39/1,597.58
6. Step 6: Final answer
   x = 1,570.09