Finding the Fourth Proportional to 1,344.41, 1,855.47 and 754.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344.41 : 1,855.47 = 754.99 : x
2. Step 2: Convert to fraction form
   1,344.41/1,855.47 = 754.99/x
3. Step 3: Cross multiply
   1,344.41x = 1,855.47 × 754.99
4. Step 4: Simplify right side
   1,344.41x = 1,400,853.91
5. Step 5: Solve for x
   x = 1,400,853.91/1,344.41
6. Step 6: Final answer
   x = 1,041.98