Finding the Fourth Proportional to 22,092.02, 30,486.07 and 12,020.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,092.02 : 30,486.07 = 12,020.48 : x
2. Step 2: Convert to fraction form
   22,092.02/30,486.07 = 12,020.48/x
3. Step 3: Cross multiply
   22,092.02x = 30,486.07 × 12,020.48
4. Step 4: Simplify right side
   22,092.02x = 366,457,085.89
5. Step 5: Solve for x
   x = 366,457,085.89/22,092.02
6. Step 6: Final answer
   x = 16,587.76