Finding the Fourth Proportional to 1,374.50, 1,896.81 and 753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374.50 : 1,896.81 = 753.50 : x
2. Step 2: Convert to fraction form
   1,374.50/1,896.81 = 753.50/x
3. Step 3: Cross multiply
   1,374.50x = 1,896.81 × 753.50
4. Step 4: Simplify right side
   1,374.50x = 1,429,246.34
5. Step 5: Solve for x
   x = 1,429,246.34/1,374.50
6. Step 6: Final answer
   x = 1,039.83