Finding the Fourth Proportional to 22,371.59, 30,873.00 and 12,300.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,371.59 : 30,873.00 = 12,300.10 : x
2. Step 2: Convert to fraction form
   22,371.59/30,873.00 = 12,300.10/x
3. Step 3: Cross multiply
   22,371.59x = 30,873.00 × 12,300.10
4. Step 4: Simplify right side
   22,371.59x = 379,740,956.24
5. Step 5: Solve for x
   x = 379,740,956.24/22,371.59
6. Step 6: Final answer
   x = 16,974.25