Finding the Fourth Proportional to 1,414.22, 1,952.30 and 994.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414.22 : 1,952.30 = 994.93 : x
2. Step 2: Convert to fraction form
   1,414.22/1,952.30 = 994.93/x
3. Step 3: Cross multiply
   1,414.22x = 1,952.30 × 994.93
4. Step 4: Simplify right side
   1,414.22x = 1,942,399.45
5. Step 5: Solve for x
   x = 1,942,399.45/1,414.22
6. Step 6: Final answer
   x = 1,373.48