Finding the Fourth Proportional to 1,755.44, 2,419.71 and 1,381.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755.44 : 2,419.71 = 1,381.83 : x
2. Step 2: Convert to fraction form
   1,755.44/2,419.71 = 1,381.83/x
3. Step 3: Cross multiply
   1,755.44x = 2,419.71 × 1,381.83
4. Step 4: Simplify right side
   1,755.44x = 3,343,613.61
5. Step 5: Solve for x
   x = 3,343,613.61/1,755.44
6. Step 6: Final answer
   x = 1,904.72