Finding the Fourth Proportional to 2,503.51, 3,455.27 and 1,456.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.51 : 3,455.27 = 1,456.18 : x
2. Step 2: Convert to fraction form
   2,503.51/3,455.27 = 1,456.18/x
3. Step 3: Cross multiply
   2,503.51x = 3,455.27 × 1,456.18
4. Step 4: Simplify right side
   2,503.51x = 5,031,495.07
5. Step 5: Solve for x
   x = 5,031,495.07/2,503.51
6. Step 6: Final answer
   x = 2,009.78