Finding the Fourth Proportional to 22,061, 30,444.42 and 12,125

Step by Step Solution

1. Step 1: Write the proportion equation
   22,061 : 30,444.42 = 12,125 : x
2. Step 2: Convert to fraction form
   22,061/30,444.42 = 12,125/x
3. Step 3: Cross multiply
   22,061x = 30,444.42 × 12,125
4. Step 4: Simplify right side
   22,061x = 369,138,592.50
5. Step 5: Solve for x
   x = 369,138,592.50/22,061
6. Step 6: Final answer
   x = 16,732.63