Finding the Fourth Proportional to 2,234.82, 3,083.91 and 1,240.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,234.82 : 3,083.91 = 1,240.04 : x
2. Step 2: Convert to fraction form
   2,234.82/3,083.91 = 1,240.04/x
3. Step 3: Cross multiply
   2,234.82x = 3,083.91 × 1,240.04
4. Step 4: Simplify right side
   2,234.82x = 3,824,156.34
5. Step 5: Solve for x
   x = 3,824,156.34/2,234.82
6. Step 6: Final answer
   x = 1,711.17