Finding the Fourth Proportional to 1,300.85, 1,950.89 and 376.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.85 : 1,950.89 = 376.42 : x
2. Step 2: Convert to fraction form
   1,300.85/1,950.89 = 376.42/x
3. Step 3: Cross multiply
   1,300.85x = 1,950.89 × 376.42
4. Step 4: Simplify right side
   1,300.85x = 734,350.08
5. Step 5: Solve for x
   x = 734,350.08/1,300.85
6. Step 6: Final answer
   x = 564.51