Finding the Fourth Proportional to 25,084.55, 37,630.72 and 8,443.29

Step by Step Solution

1. Step 1: Write the proportion equation
   25,084.55 : 37,630.72 = 8,443.29 : x
2. Step 2: Convert to fraction form
   25,084.55/37,630.72 = 8,443.29/x
3. Step 3: Cross multiply
   25,084.55x = 37,630.72 × 8,443.29
4. Step 4: Simplify right side
   25,084.55x = 317,726,893.72
5. Step 5: Solve for x
   x = 317,726,893.72/25,084.55
6. Step 6: Final answer
   x = 12,666.24