Finding the Fourth Proportional to 22,441.29, 30,970.76 and 12,371.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,441.29 : 30,970.76 = 12,371.52 : x
2. Step 2: Convert to fraction form
   22,441.29/30,970.76 = 12,371.52/x
3. Step 3: Cross multiply
   22,441.29x = 30,970.76 × 12,371.52
4. Step 4: Simplify right side
   22,441.29x = 383,155,376.76
5. Step 5: Solve for x
   x = 383,155,376.76/22,441.29
6. Step 6: Final answer
   x = 17,073.68