Finding the Fourth Proportional to 1,410.73, 1,947.75 and 1,080.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410.73 : 1,947.75 = 1,080.88 : x
2. Step 2: Convert to fraction form
   1,410.73/1,947.75 = 1,080.88/x
3. Step 3: Cross multiply
   1,410.73x = 1,947.75 × 1,080.88
4. Step 4: Simplify right side
   1,410.73x = 2,105,275.10
5. Step 5: Solve for x
   x = 2,105,275.10/1,410.73
6. Step 6: Final answer
   x = 1,492.33