Finding the Fourth Proportional to 1,607.52, 2,407.68 and 959.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607.52 : 2,407.68 = 959.04 : x
2. Step 2: Convert to fraction form
   1,607.52/2,407.68 = 959.04/x
3. Step 3: Cross multiply
   1,607.52x = 2,407.68 × 959.04
4. Step 4: Simplify right side
   1,607.52x = 2,309,061.43
5. Step 5: Solve for x
   x = 2,309,061.43/1,607.52
6. Step 6: Final answer
   x = 1,436.41