Finding the Fourth Proportional to 22,100.55, 30,498.53 and 12,028.97

Step by Step Solution

1. Step 1: Write the proportion equation
   22,100.55 : 30,498.53 = 12,028.97 : x
2. Step 2: Convert to fraction form
   22,100.55/30,498.53 = 12,028.97/x
3. Step 3: Cross multiply
   22,100.55x = 30,498.53 × 12,028.97
4. Step 4: Simplify right side
   22,100.55x = 366,865,918.52
5. Step 5: Solve for x
   x = 366,865,918.52/22,100.55
6. Step 6: Final answer
   x = 16,599.86