Finding the Fourth Proportional to 8,404.02, 12,584.01 and 5,925.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404.02 : 12,584.01 = 5,925.42 : x
2. Step 2: Convert to fraction form
   8,404.02/12,584.01 = 5,925.42/x
3. Step 3: Cross multiply
   8,404.02x = 12,584.01 × 5,925.42
4. Step 4: Simplify right side
   8,404.02x = 74,565,544.53
5. Step 5: Solve for x
   x = 74,565,544.53/8,404.02
6. Step 6: Final answer
   x = 8,872.60