Finding the Fourth Proportional to 1,736.82, 2,396.31 and 1,038.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.82 : 2,396.31 = 1,038.06 : x
2. Step 2: Convert to fraction form
   1,736.82/2,396.31 = 1,038.06/x
3. Step 3: Cross multiply
   1,736.82x = 2,396.31 × 1,038.06
4. Step 4: Simplify right side
   1,736.82x = 2,487,513.56
5. Step 5: Solve for x
   x = 2,487,513.56/1,736.82
6. Step 6: Final answer
   x = 1,432.22