Finding the Fourth Proportional to 1,294.18, 1,784.59 and 962.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294.18 : 1,784.59 = 962.06 : x
2. Step 2: Convert to fraction form
   1,294.18/1,784.59 = 962.06/x
3. Step 3: Cross multiply
   1,294.18x = 1,784.59 × 962.06
4. Step 4: Simplify right side
   1,294.18x = 1,716,882.66
5. Step 5: Solve for x
   x = 1,716,882.66/1,294.18
6. Step 6: Final answer
   x = 1,326.62