Finding the Fourth Proportional to 22,151.30, 30,568.84 and 12,079.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,151.30 : 30,568.84 = 12,079.94 : x
2. Step 2: Convert to fraction form
   22,151.30/30,568.84 = 12,079.94/x
3. Step 3: Cross multiply
   22,151.30x = 30,568.84 × 12,079.94
4. Step 4: Simplify right side
   22,151.30x = 369,269,753.07
5. Step 5: Solve for x
   x = 369,269,753.07/22,151.30
6. Step 6: Final answer
   x = 16,670.34