Finding the Fourth Proportional to 12,404.52, 18,607.96 and 4,084.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404.52 : 18,607.96 = 4,084.61 : x
2. Step 2: Convert to fraction form
   12,404.52/18,607.96 = 4,084.61/x
3. Step 3: Cross multiply
   12,404.52x = 18,607.96 × 4,084.61
4. Step 4: Simplify right side
   12,404.52x = 76,006,259.50
5. Step 5: Solve for x
   x = 76,006,259.50/12,404.52
6. Step 6: Final answer
   x = 6,127.30