Finding the Fourth Proportional to 1,995.55, 2,753.99 and 1,111.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995.55 : 2,753.99 = 1,111.49 : x
2. Step 2: Convert to fraction form
   1,995.55/2,753.99 = 1,111.49/x
3. Step 3: Cross multiply
   1,995.55x = 2,753.99 × 1,111.49
4. Step 4: Simplify right side
   1,995.55x = 3,061,027.51
5. Step 5: Solve for x
   x = 3,061,027.51/1,995.55
6. Step 6: Final answer
   x = 1,533.93