Finding the Fourth Proportional to 1,465.38, 2,022.03 and 942.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465.38 : 2,022.03 = 942.12 : x
2. Step 2: Convert to fraction form
   1,465.38/2,022.03 = 942.12/x
3. Step 3: Cross multiply
   1,465.38x = 2,022.03 × 942.12
4. Step 4: Simplify right side
   1,465.38x = 1,904,994.90
5. Step 5: Solve for x
   x = 1,904,994.90/1,465.38
6. Step 6: Final answer
   x = 1,300.00