Finding the Fourth Proportional to 22,485.98, 33,741.27 and 12,626.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,485.98 : 33,741.27 = 12,626.03 : x
2. Step 2: Convert to fraction form
   22,485.98/33,741.27 = 12,626.03/x
3. Step 3: Cross multiply
   22,485.98x = 33,741.27 × 12,626.03
4. Step 4: Simplify right side
   22,485.98x = 426,018,371.61
5. Step 5: Solve for x
   x = 426,018,371.61/22,485.98
6. Step 6: Final answer
   x = 18,945.95