Finding the Fourth Proportional to 1,742.30, 2,404.51 and 996.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.30 : 2,404.51 = 996.29 : x
2. Step 2: Convert to fraction form
   1,742.30/2,404.51 = 996.29/x
3. Step 3: Cross multiply
   1,742.30x = 2,404.51 × 996.29
4. Step 4: Simplify right side
   1,742.30x = 2,395,589.27
5. Step 5: Solve for x
   x = 2,395,589.27/1,742.30
6. Step 6: Final answer
   x = 1,374.96