Finding the Fourth Proportional to 22,271.10, 30,732.93 and 12,199.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,271.10 : 30,732.93 = 12,199.02 : x
2. Step 2: Convert to fraction form
   22,271.10/30,732.93 = 12,199.02/x
3. Step 3: Cross multiply
   22,271.10x = 30,732.93 × 12,199.02
4. Step 4: Simplify right side
   22,271.10x = 374,911,627.73
5. Step 5: Solve for x
   x = 374,911,627.73/22,271.10
6. Step 6: Final answer
   x = 16,834.00