Finding the Fourth Proportional to 1,410.12, 1,944.15 and 1,110.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410.12 : 1,944.15 = 1,110.81 : x
2. Step 2: Convert to fraction form
   1,410.12/1,944.15 = 1,110.81/x
3. Step 3: Cross multiply
   1,410.12x = 1,944.15 × 1,110.81
4. Step 4: Simplify right side
   1,410.12x = 2,159,581.26
5. Step 5: Solve for x
   x = 2,159,581.26/1,410.12
6. Step 6: Final answer
   x = 1,531.49