Finding the Fourth Proportional to 1,097.52, 1,648.72 and 1,041.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097.52 : 1,648.72 = 1,041.58 : x
2. Step 2: Convert to fraction form
   1,097.52/1,648.72 = 1,041.58/x
3. Step 3: Cross multiply
   1,097.52x = 1,648.72 × 1,041.58
4. Step 4: Simplify right side
   1,097.52x = 1,717,271.28
5. Step 5: Solve for x
   x = 1,717,271.28/1,097.52
6. Step 6: Final answer
   x = 1,564.69