Finding the Fourth Proportional to 22,637.24, 33,906.72 and 13,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,637.24 : 33,906.72 = 13,845.50 : x
2. Step 2: Convert to fraction form
   22,637.24/33,906.72 = 13,845.50/x
3. Step 3: Cross multiply
   22,637.24x = 33,906.72 × 13,845.50
4. Step 4: Simplify right side
   22,637.24x = 469,455,491.76
5. Step 5: Solve for x
   x = 469,455,491.76/22,637.24
6. Step 6: Final answer
   x = 20,738.19