Finding the Fourth Proportional to 1,111.46, 1,532.94 and 1,036.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111.46 : 1,532.94 = 1,036.94 : x
2. Step 2: Convert to fraction form
   1,111.46/1,532.94 = 1,036.94/x
3. Step 3: Cross multiply
   1,111.46x = 1,532.94 × 1,036.94
4. Step 4: Simplify right side
   1,111.46x = 1,589,566.80
5. Step 5: Solve for x
   x = 1,589,566.80/1,111.46
6. Step 6: Final answer
   x = 1,430.16