Finding the Fourth Proportional to 1,755.33, 2,422.41 and 1,009.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755.33 : 2,422.41 = 1,009.53 : x
2. Step 2: Convert to fraction form
   1,755.33/2,422.41 = 1,009.53/x
3. Step 3: Cross multiply
   1,755.33x = 2,422.41 × 1,009.53
4. Step 4: Simplify right side
   1,755.33x = 2,445,495.57
5. Step 5: Solve for x
   x = 2,445,495.57/1,755.33
6. Step 6: Final answer
   x = 1,393.18