Finding the Fourth Proportional to 2,013.51, 3,012.50 and 1,233.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.51 : 3,012.50 = 1,233.35 : x
2. Step 2: Convert to fraction form
   2,013.51/3,012.50 = 1,233.35/x
3. Step 3: Cross multiply
   2,013.51x = 3,012.50 × 1,233.35
4. Step 4: Simplify right side
   2,013.51x = 3,715,466.88
5. Step 5: Solve for x
   x = 3,715,466.88/2,013.51
6. Step 6: Final answer
   x = 1,845.27