Finding the Fourth Proportional to 2,405.93, 3,602.36 and 1,249.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405.93 : 3,602.36 = 1,249.25 : x
2. Step 2: Convert to fraction form
   2,405.93/3,602.36 = 1,249.25/x
3. Step 3: Cross multiply
   2,405.93x = 3,602.36 × 1,249.25
4. Step 4: Simplify right side
   2,405.93x = 4,500,233.34
5. Step 5: Solve for x
   x = 4,500,233.34/2,405.93
6. Step 6: Final answer
   x = 1,870.48