Finding the Fourth Proportional to 1,360.60, 1,874.94 and 966.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360.60 : 1,874.94 = 966.52 : x
2. Step 2: Convert to fraction form
   1,360.60/1,874.94 = 966.52/x
3. Step 3: Cross multiply
   1,360.60x = 1,874.94 × 966.52
4. Step 4: Simplify right side
   1,360.60x = 1,812,167.01
5. Step 5: Solve for x
   x = 1,812,167.01/1,360.60
6. Step 6: Final answer
   x = 1,331.89