Finding the Fourth Proportional to 1,491.88, 2,059.02 and 969.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491.88 : 2,059.02 = 969.42 : x
2. Step 2: Convert to fraction form
   1,491.88/2,059.02 = 969.42/x
3. Step 3: Cross multiply
   1,491.88x = 2,059.02 × 969.42
4. Step 4: Simplify right side
   1,491.88x = 1,996,055.17
5. Step 5: Solve for x
   x = 1,996,055.17/1,491.88
6. Step 6: Final answer
   x = 1,337.95