Finding the Fourth Proportional to 22,109.18, 30,510.93 and 12,037.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,109.18 : 30,510.93 = 12,037.91 : x
2. Step 2: Convert to fraction form
   22,109.18/30,510.93 = 12,037.91/x
3. Step 3: Cross multiply
   22,109.18x = 30,510.93 × 12,037.91
4. Step 4: Simplify right side
   22,109.18x = 367,287,676.80
5. Step 5: Solve for x
   x = 367,287,676.80/22,109.18
6. Step 6: Final answer
   x = 16,612.46