Finding the Fourth Proportional to 8,607.94, 11,801.60 and 8,452.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,607.94 : 11,801.60 = 8,452.42 : x
2. Step 2: Convert to fraction form
   8,607.94/11,801.60 = 8,452.42/x
3. Step 3: Cross multiply
   8,607.94x = 11,801.60 × 8,452.42
4. Step 4: Simplify right side
   8,607.94x = 99,752,037.61
5. Step 5: Solve for x
   x = 99,752,037.61/8,607.94
6. Step 6: Final answer
   x = 11,588.38