Finding the Fourth Proportional to 9,105.98, 13,656.72 and 2,531.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,105.98 : 13,656.72 = 2,531.84 : x
2. Step 2: Convert to fraction form
   9,105.98/13,656.72 = 2,531.84/x
3. Step 3: Cross multiply
   9,105.98x = 13,656.72 × 2,531.84
4. Step 4: Simplify right side
   9,105.98x = 34,576,629.96
5. Step 5: Solve for x
   x = 34,576,629.96/9,105.98
6. Step 6: Final answer
   x = 3,797.13