Finding the Fourth Proportional to 1,499.43, 2,241.75 and 1,270.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.43 : 2,241.75 = 1,270.88 : x
2. Step 2: Convert to fraction form
   1,499.43/2,241.75 = 1,270.88/x
3. Step 3: Cross multiply
   1,499.43x = 2,241.75 × 1,270.88
4. Step 4: Simplify right side
   1,499.43x = 2,848,984.03
5. Step 5: Solve for x
   x = 2,848,984.03/1,499.43
6. Step 6: Final answer
   x = 1,900.04