Finding the Fourth Proportional to 1,819.04, 2,510.10 and 1,111.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819.04 : 2,510.10 = 1,111.12 : x
2. Step 2: Convert to fraction form
   1,819.04/2,510.10 = 1,111.12/x
3. Step 3: Cross multiply
   1,819.04x = 2,510.10 × 1,111.12
4. Step 4: Simplify right side
   1,819.04x = 2,789,022.31
5. Step 5: Solve for x
   x = 2,789,022.31/1,819.04
6. Step 6: Final answer
   x = 1,533.24