Finding the Fourth Proportional to 1,625.67, 2,243.52 and 962.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625.67 : 2,243.52 = 962.37 : x
2. Step 2: Convert to fraction form
   1,625.67/2,243.52 = 962.37/x
3. Step 3: Cross multiply
   1,625.67x = 2,243.52 × 962.37
4. Step 4: Simplify right side
   1,625.67x = 2,159,096.34
5. Step 5: Solve for x
   x = 2,159,096.34/1,625.67
6. Step 6: Final answer
   x = 1,328.13