Finding the Fourth Proportional to 49,222.89, 73,816.20 and 17,624.39

Step by Step Solution

1. Step 1: Write the proportion equation
   49,222.89 : 73,816.20 = 17,624.39 : x
2. Step 2: Convert to fraction form
   49,222.89/73,816.20 = 17,624.39/x
3. Step 3: Cross multiply
   49,222.89x = 73,816.20 × 17,624.39
4. Step 4: Simplify right side
   49,222.89x = 1,300,965,128.04
5. Step 5: Solve for x
   x = 1,300,965,128.04/49,222.89
6. Step 6: Final answer
   x = 26,430.08