Finding the Fourth Proportional to 1,063.70, 1,468.50 and 749.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.70 : 1,468.50 = 749.42 : x
2. Step 2: Convert to fraction form
   1,063.70/1,468.50 = 749.42/x
3. Step 3: Cross multiply
   1,063.70x = 1,468.50 × 749.42
4. Step 4: Simplify right side
   1,063.70x = 1,100,523.27
5. Step 5: Solve for x
   x = 1,100,523.27/1,063.70
6. Step 6: Final answer
   x = 1,034.62