Finding the Fourth Proportional to 8,851.31, 13,272.38 and 2,610.51

Step by Step Solution

1. Step 1: Write the proportion equation
   8,851.31 : 13,272.38 = 2,610.51 : x
2. Step 2: Convert to fraction form
   8,851.31/13,272.38 = 2,610.51/x
3. Step 3: Cross multiply
   8,851.31x = 13,272.38 × 2,610.51
4. Step 4: Simplify right side
   8,851.31x = 34,647,667.66
5. Step 5: Solve for x
   x = 34,647,667.66/8,851.31
6. Step 6: Final answer
   x = 3,914.41