Finding the Fourth Proportional to 22,077.64, 30,467.82 and 12,006.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,077.64 : 30,467.82 = 12,006.82 : x
2. Step 2: Convert to fraction form
   22,077.64/30,467.82 = 12,006.82/x
3. Step 3: Cross multiply
   22,077.64x = 30,467.82 × 12,006.82
4. Step 4: Simplify right side
   22,077.64x = 365,821,630.53
5. Step 5: Solve for x
   x = 365,821,630.53/22,077.64
6. Step 6: Final answer
   x = 16,569.78