Finding the Fourth Proportional to 1,412.76, 1,950.58 and 1,080.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412.76 : 1,950.58 = 1,080.61 : x
2. Step 2: Convert to fraction form
   1,412.76/1,950.58 = 1,080.61/x
3. Step 3: Cross multiply
   1,412.76x = 1,950.58 × 1,080.61
4. Step 4: Simplify right side
   1,412.76x = 2,107,812.73
5. Step 5: Solve for x
   x = 2,107,812.73/1,412.76
6. Step 6: Final answer
   x = 1,491.98