Finding the Fourth Proportional to 1,530.06, 2,111.49 and 941.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530.06 : 2,111.49 = 941.16 : x
2. Step 2: Convert to fraction form
   1,530.06/2,111.49 = 941.16/x
3. Step 3: Cross multiply
   1,530.06x = 2,111.49 × 941.16
4. Step 4: Simplify right side
   1,530.06x = 1,987,249.93
5. Step 5: Solve for x
   x = 1,987,249.93/1,530.06
6. Step 6: Final answer
   x = 1,298.81