Finding the Fourth Proportional to 1,753.89, 2,420.43 and 967.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.89 : 2,420.43 = 967.89 : x
2. Step 2: Convert to fraction form
   1,753.89/2,420.43 = 967.89/x
3. Step 3: Cross multiply
   1,753.89x = 2,420.43 × 967.89
4. Step 4: Simplify right side
   1,753.89x = 2,342,709.99
5. Step 5: Solve for x
   x = 2,342,709.99/1,753.89
6. Step 6: Final answer
   x = 1,335.72