Finding the Fourth Proportional to 1,736.16, 2,608.16 and 1,007.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.16 : 2,608.16 = 1,007.52 : x
2. Step 2: Convert to fraction form
   1,736.16/2,608.16 = 1,007.52/x
3. Step 3: Cross multiply
   1,736.16x = 2,608.16 × 1,007.52
4. Step 4: Simplify right side
   1,736.16x = 2,627,773.36
5. Step 5: Solve for x
   x = 2,627,773.36/1,736.16
6. Step 6: Final answer
   x = 1,513.55