Finding the Fourth Proportional to 8,743.31, 13,111.93 and 2,501.64

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.31 : 13,111.93 = 2,501.64 : x
2. Step 2: Convert to fraction form
   8,743.31/13,111.93 = 2,501.64/x
3. Step 3: Cross multiply
   8,743.31x = 13,111.93 × 2,501.64
4. Step 4: Simplify right side
   8,743.31x = 32,801,328.57
5. Step 5: Solve for x
   x = 32,801,328.57/8,743.31
6. Step 6: Final answer
   x = 3,751.59