Finding the Fourth Proportional to 8,743.82, 13,113.52 and 2,503.87

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.82 : 13,113.52 = 2,503.87 : x
2. Step 2: Convert to fraction form
   8,743.82/13,113.52 = 2,503.87/x
3. Step 3: Cross multiply
   8,743.82x = 13,113.52 × 2,503.87
4. Step 4: Simplify right side
   8,743.82x = 32,834,510.28
5. Step 5: Solve for x
   x = 32,834,510.28/8,743.82
6. Step 6: Final answer
   x = 3,755.17