Finding the Fourth Proportional to 22,076.62, 30,465.32 and 12,004.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,076.62 : 30,465.32 = 12,004.88 : x
2. Step 2: Convert to fraction form
   22,076.62/30,465.32 = 12,004.88/x
3. Step 3: Cross multiply
   22,076.62x = 30,465.32 × 12,004.88
4. Step 4: Simplify right side
   22,076.62x = 365,732,298.41
5. Step 5: Solve for x
   x = 365,732,298.41/22,076.62
6. Step 6: Final answer
   x = 16,566.50