Finding the Fourth Proportional to 22,404.81, 30,915.50 and 14,839.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.81 : 30,915.50 = 14,839.41 : x
2. Step 2: Convert to fraction form
   22,404.81/30,915.50 = 14,839.41/x
3. Step 3: Cross multiply
   22,404.81x = 30,915.50 × 14,839.41
4. Step 4: Simplify right side
   22,404.81x = 458,767,705.66
5. Step 5: Solve for x
   x = 458,767,705.66/22,404.81
6. Step 6: Final answer
   x = 20,476.30