Finding the Fourth Proportional to 22,034.50, 30,407.85 and 12,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,034.50 : 30,407.85 = 12,098.50 : x
2. Step 2: Convert to fraction form
   22,034.50/30,407.85 = 12,098.50/x
3. Step 3: Cross multiply
   22,034.50x = 30,407.85 × 12,098.50
4. Step 4: Simplify right side
   22,034.50x = 367,889,373.23
5. Step 5: Solve for x
   x = 367,889,373.23/22,034.50
6. Step 6: Final answer
   x = 16,696.06