Finding the Fourth Proportional to 22,060, 30,443.04 and 12,124

Step by Step Solution

1. Step 1: Write the proportion equation
   22,060 : 30,443.04 = 12,124 : x
2. Step 2: Convert to fraction form
   22,060/30,443.04 = 12,124/x
3. Step 3: Cross multiply
   22,060x = 30,443.04 × 12,124
4. Step 4: Simplify right side
   22,060x = 369,091,416.96
5. Step 5: Solve for x
   x = 369,091,416.96/22,060
6. Step 6: Final answer
   x = 16,731.25