Finding the Fourth Proportional to 2,185.23, 3,014.89 and 1,240.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.23 : 3,014.89 = 1,240.93 : x
2. Step 2: Convert to fraction form
   2,185.23/3,014.89 = 1,240.93/x
3. Step 3: Cross multiply
   2,185.23x = 3,014.89 × 1,240.93
4. Step 4: Simplify right side
   2,185.23x = 3,741,267.45
5. Step 5: Solve for x
   x = 3,741,267.45/2,185.23
6. Step 6: Final answer
   x = 1,712.07