Finding the Fourth Proportional to 1,736.82, 2,397.47 and 1,148.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.82 : 2,397.47 = 1,148.15 : x
2. Step 2: Convert to fraction form
   1,736.82/2,397.47 = 1,148.15/x
3. Step 3: Cross multiply
   1,736.82x = 2,397.47 × 1,148.15
4. Step 4: Simplify right side
   1,736.82x = 2,752,655.43
5. Step 5: Solve for x
   x = 2,752,655.43/1,736.82
6. Step 6: Final answer
   x = 1,584.88