Finding the Fourth Proportional to 1,995.32, 2,753.56 and 1,111.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995.32 : 2,753.56 = 1,111.12 : x
2. Step 2: Convert to fraction form
   1,995.32/2,753.56 = 1,111.12/x
3. Step 3: Cross multiply
   1,995.32x = 2,753.56 × 1,111.12
4. Step 4: Simplify right side
   1,995.32x = 3,059,535.59
5. Step 5: Solve for x
   x = 3,059,535.59/1,995.32
6. Step 6: Final answer
   x = 1,533.36