Finding the Fourth Proportional to 1,930.42, 2,662.16 and 1,301.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930.42 : 2,662.16 = 1,301.05 : x
2. Step 2: Convert to fraction form
   1,930.42/2,662.16 = 1,301.05/x
3. Step 3: Cross multiply
   1,930.42x = 2,662.16 × 1,301.05
4. Step 4: Simplify right side
   1,930.42x = 3,463,603.27
5. Step 5: Solve for x
   x = 3,463,603.27/1,930.42
6. Step 6: Final answer
   x = 1,794.22