Finding the Fourth Proportional to 1,496.84, 2,245.46 and 1,405.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.84 : 2,245.46 = 1,405.71 : x
2. Step 2: Convert to fraction form
   1,496.84/2,245.46 = 1,405.71/x
3. Step 3: Cross multiply
   1,496.84x = 2,245.46 × 1,405.71
4. Step 4: Simplify right side
   1,496.84x = 3,156,458.55
5. Step 5: Solve for x
   x = 3,156,458.55/1,496.84
6. Step 6: Final answer
   x = 2,108.76