Finding the Fourth Proportional to 1,755.55, 2,422.67 and 969.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755.55 : 2,422.67 = 969.62 : x
2. Step 2: Convert to fraction form
   1,755.55/2,422.67 = 969.62/x
3. Step 3: Cross multiply
   1,755.55x = 2,422.67 × 969.62
4. Step 4: Simplify right side
   1,755.55x = 2,349,064.44
5. Step 5: Solve for x
   x = 2,349,064.44/1,755.55
6. Step 6: Final answer
   x = 1,338.08