Finding the Fourth Proportional to 1,742.51, 2,404.50 and 996.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.51 : 2,404.50 = 996.32 : x
2. Step 2: Convert to fraction form
   1,742.51/2,404.50 = 996.32/x
3. Step 3: Cross multiply
   1,742.51x = 2,404.50 × 996.32
4. Step 4: Simplify right side
   1,742.51x = 2,395,639.42
5. Step 5: Solve for x
   x = 2,395,639.42/1,742.51
6. Step 6: Final answer
   x = 1,374.82