Finding the Fourth Proportional to 2,503.22, 3,755.72 and 1,116.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.22 : 3,755.72 = 1,116.43 : x
2. Step 2: Convert to fraction form
   2,503.22/3,755.72 = 1,116.43/x
3. Step 3: Cross multiply
   2,503.22x = 3,755.72 × 1,116.43
4. Step 4: Simplify right side
   2,503.22x = 4,192,983.51
5. Step 5: Solve for x
   x = 4,192,983.51/2,503.22
6. Step 6: Final answer
   x = 1,675.04