Finding the Fourth Proportional to 9,109.88, 13,662.42 and 2,534.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,109.88 : 13,662.42 = 2,534.56 : x
2. Step 2: Convert to fraction form
   9,109.88/13,662.42 = 2,534.56/x
3. Step 3: Cross multiply
   9,109.88x = 13,662.42 × 2,534.56
4. Step 4: Simplify right side
   9,109.88x = 34,628,223.24
5. Step 5: Solve for x
   x = 34,628,223.24/9,109.88
6. Step 6: Final answer
   x = 3,801.17