Finding the Fourth Proportional to 1,412.07, 1,949.33 and 940.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412.07 : 1,949.33 = 940.74 : x
2. Step 2: Convert to fraction form
   1,412.07/1,949.33 = 940.74/x
3. Step 3: Cross multiply
   1,412.07x = 1,949.33 × 940.74
4. Step 4: Simplify right side
   1,412.07x = 1,833,808.00
5. Step 5: Solve for x
   x = 1,833,808.00/1,412.07
6. Step 6: Final answer
   x = 1,298.67